how much tension must a rope withstand if it is used to accelerate a 1810- kg k g car horizontally along a frictionless surface at 1.20 m/s2 m / s 2 ? express your answer to three significant figures and include the appropriate units.

The speed of the truck is approximately 17.32 m/s when a 1500kg ha sthe same Kinetic energy as a 4500kg truck.

The kinetic energy (KE) of an object is given by the formula:

[tex]KE = (1/2) * m * v^2[/tex]

where m is the mass of the object and v is its velocity.

In this problem, we are given that the kinetic energy of a 1500 kg car traveling at 30 m/s is the same as the kinetic energy of a 4500 kg truck. Therefore, we can write:

[tex](1/2) * 1500 * 30^2 = (1/2) * 4500 * v^2[/tex]

Simplifying this equation, we get:

[tex]675000 = 2250 * v^2[/tex]

Dividing both sides by 2250, we get:

[tex]v^2 = 300[/tex]

Taking the square root of both sides, we get:

[tex]v = \sqrt (300) = 17.32 m/s[/tex]

Kinetic energy (KE) is the energy that an object possesses due to its motion. Any object that is in motion has kinetic energy, and the amount of kinetic energy it has depends on its mass and velocity.

learn more about kinetic energy here:

https://brainly.com/question/26472013

#SPJ1

Answer: Reasons are below <3

Explanation:

Reason 1. Some of the heavier elements in the periodic table are created when pairs of neutron stars collide cataclysmically and explode, researchers have shown for the first time.

Reason 2. Light elements like hydrogen and helium formed during the big bang, and those up to iron are made by fusion in the cores of stars.

Brainliest? <33

The torque about the center of mass of the beam is 0 Nm.

To calculate the torque about the center of mass of the beam, follow these steps:
1. Identify the forces acting on the beam:

At the east end, there is a 200 N downward force, and at the west end, there is a 200 N upward force.
2. Calculate the distance from the center of mass to each force:

Since the beam is 2.00 m long, the center of mass is at the midpoint, which is 1.00 m from each end.
3. Calculate the torque due to each force:

Torque is the product of force and the perpendicular distance from the center of mass.

For each force, the torque will be 200 N * 1.00 m = 200 Nm.
4. Determine the direction of each torque:

The downward force at the east end creates a counterclockwise torque, while the upward force at the west end creates a clockwise torque.
5. Calculate the net torque about the center of mass:

Since both torques have the same magnitude but act in opposite directions, the net torque is 0 Nm.

For similar question on torque.

https://brainly.com/question/30698261

#SPJ11

Here is a graphical representation of the vector pointing upwards represents the fisherman's velocity attached.

Vectors are mathematical objects used to represent quantities that have both magnitude and direction. They can be visualized as arrows, where the length of the arrow represents the magnitude of the vector and the direction of the arrow represents the direction of the vector.

Examples of quantities that can be represented as vectors include force, velocity, acceleration, and displacement. The vector pointing upwards represents the fisherman's velocity of 2 m/s towards the North, while the vector pointing towards the right represents the river's current of 1.3 m/s towards the East.

Learn more on vectors here: https://brainly.com/question/25811261

#SPJ1

If we have the volume, mass, or material, we can use the diameter of the wire to calculate the length.

To determine the length of the filament, we need more information, such as the volume or mass of the filament, or the specific material it is made from.

Here's a general explanation assuming we have the necessary information:    
1. Obtain the volume, mass, or material of the filament.
2. If you have the mass and material, find the density of the material.

Density can be found using reference sources or online databases.
3. If you have the mass and density, calculate the volume of the filament using the formula:

Volume = Mass / Density.
4. Calculate the cross-sectional area of the wire using the diameter.

The cross-sectional area (A) can be found using the formula: A = π[tex](D/2)^2[/tex],

where D is the diameter of the wire.
5. Determine the length (L) of the filament by dividing the volume (V) by the cross-sectional area (A): L = V / A.
Please provide more information about the filament, such as the volume, mass, or material, so we can help you calculate the length.

For similar question on filament.

https://brainly.com/question/24243186

#SPJ11

The angle from the vertical at which the snowflakes appear to be falling as viewed by the driver of the car is 53.3 degrees.

When the car is moving, the snowflakes appear to be falling at an angle due to the relative motion between the observer and the snowflakes. To calculate this angle, we first convert the speed of the car from km/h to m/s. Then, we use the tangent function to find the angle between the vertical direction and the apparent direction of snowfall. The tangent of the angle θ is the ratio of the horizontal and vertical components of the velocity of the snowflakes. Since the snow is falling vertically, the velocity in the vertical direction is 7.0 m/s. The horizontal component is equal to the velocity of the car, which is 8.89 m/s after conversion.

Using the tangent function, we find:

tan θ = 8.89 / 7.0

θ = 53.3 degrees

Therefore, the snowflakes appear to be falling at an angle of 53.3 degrees from the vertical as viewed by the driver of the car.

learn more about relative motion here:

https://brainly.com/question/30428774

#SPJ4

The distribution of charges in an electric field is determined by the properties of the electric field and the objects or charges involved.

In an electric field, charges are distributed in a way that depends on the nature and strength of the field, as well as the properties of the objects involved.

In a uniform electric field, charges are distributed uniformly across the surface of a conductor, such that the electric field inside the conductor is zero. This is known as electrostatic shielding.

In a non-uniform electric field, charges are distributed such that the electric field is perpendicular to the surface of the conductor at every point. This is known as the "normal field".

In a charged object placed in an electric field, the charges in the object may rearrange themselves to create a net electric field inside the object that opposes the external electric field. This can result in a reduction in the net electric field inside the object.

Learn more about charge distribution at: https://brainly.com/question/28027633

#SPJ1

There could be a few possible causes for feeling pushed down to the floor while waking up in a spaceship. One possibility is: that the spaceship is experiencing a sudden acceleration or change in velocity, causing the sensation of increased gravity or g-forces.

Another possibility is that the artificial gravity system on the spaceship is malfunctioning, resulting in an increase in the force of gravity felt by the occupants.

Alternatively, the sensation could be a result of waking up in a low-gravity environment after being used to Earth's higher gravity, which can cause a feeling of heaviness or difficulty moving at first.

It is probable that the spaceship is encountering a sudden acceleration or velocity change, resulting in an increased sensation of gravity or g-forces. The artificial gravity system on the spaceship might also be malfunctioning, resulting in an increase in the gravitational force felt by the occupants.

Lastly, waking up in a low-gravity environment after being used to Earth's higher gravity can cause a sensation of heaviness or difficulty moving at first.

To learn more about "low-gravity environment" here:

https://brainly.com/question/26906545#

#SPJ11

Answer:A. To find the tension in the rope while the bucket is falling, we need to use the conservation of energy. At the top of the well, the bucket has potential energy mgh = (14.3 kg)(9.81 m/s^2)(10.5 m) = 1479 J. This potential energy is converted to kinetic energy as the bucket falls. At the bottom of the well, the bucket has only kinetic energy, given by KE = (1/2)mv^2, where v is the speed at which the bucket strikes the water. Since there is no work done by non-conservative forces like friction, the total mechanical energy is conserved. Therefore:

mgh = (1/2)mv^2 + (1/2)Iω^2,

where I is the moment of inertia of the cylinder and ω is its angular velocity. We know that the cylinder is a solid cylinder, so I = (1/2)MR^2, where M is the mass of the cylinder and R is its radius. We also know that the cylinder is rolling without slipping, so v = Rω. Substituting these expressions into the conservation of energy equation and solving for the tension T, we get:

T = mgh / (R(1 + m/M))

Plugging in the numbers, we get:

T = (14.3 kg)(9.81 m/s^2)(10.5 m) / (0.130 m(1 + 14.3 kg / 12.5 kg)) = 137 N

Therefore, the tension in the rope while the bucket is falling is 137 N.

B. To find the speed at which the bucket strikes the water, we can use the conservation of energy equation derived in part A. Solving for v, we get:

v = sqrt(2gh(M+m) / (mM + (1/2)m^2))

Plugging in the numbers, we get:

v = sqrt(2(9.81 m/s^2)(10.5 m)(12.5 kg + 14.3 kg) / ((14.3 kg)(12.5 kg) + (1/2)(14.3 kg)^2)) = 9.38 m/s

Therefore, the speed at which the bucket strikes the water is 9.38 m/s.

C. To find the time of fall, we can use the kinematic equation:

y = 1/2gt^2,

where y is the distance fallen, g is the acceleration due to gravity, and t is the time of fall. Solving for t, we get:

t = sqrt(2y/g)

Plugging in the numbers, we get:

t = sqrt(2(10.5 m)/(9.81 m/s^2)) = 1.47 s

Therefore, the time of fall is 1.47 s.

D. While the bucket is falling, the cylinder is rotating about its center of mass, which is also the axis of rotation. Since there is no net torque about this axis, the cylinder is not accelerating rotationally. Therefore, the force exerted on the cylinder by the axle is zero.

Explanation:

The spectrum that shows the hydrogen lines for a star that is moving away from us is the redshifted spectrum.

Hydrogen lines refer to the spectral lines of the hydrogen atom that are produced when the electron in the hydrogen atom jumps from a higher energy level to a lower energy level. The lines appear in the spectrum at wavelengths of 656.3 nm, 486.1 nm, 434.1 nm, and 410.2 nm when hydrogen gas is illuminated by a light source. Spectra, in general, are divided into two categories: emission spectra and absorption spectra.

Hydrogen lines are commonly seen in the emission spectra of stars. The stationary spectrum at the top in the diagram shown below displays the visible lines for hydrogen at rest. However, when a star is moving away from us, its hydrogen lines will experience a shift towards longer wavelengths, which is known as redshift. This shift is caused by the Doppler effect. Therefore, the spectrum that displays the hydrogen lines for a star that is moving away from us is the redshifted spectrum.

Learn more about the stationary spectrum:

https://brainly.com/question/16865678

#SPJ11

a) The momentum of an electron having a de Broglie wavelength of 2.0 × 10⁻⁹ m is 3.31 × 10⁻²⁴ kg m/s and its velocity is 1.09 × 10⁶ m/s1.

b) The momentum of a proton of mass 1.67 x 10-27 kg and a de Broglie wavelength of 5.0 nm is 1.32 × 10⁻²² kg m/s and its velocity is 2.21 × 10⁶ m/s1.

The associated de Broglie wavelength of the electrons in an electron beam which has been accelerated through a pd of 4000V is 0.012 nm2.

The energy of the alpha particle in MeV emitted from a radon-220 nucleus is 5.5 MeV3.

The de Broglie wavelength is the wavelength, λ, associated with an object and is related to its momentum and mass. According to wave-particle duality, the de Broglie wavelength is a wavelength manifested in all the objects in quantum mechanics which determines the probability density of finding the object at a given point of the configuration space1.

The de Broglie wavelength of a particle is inversely proportional to its momentum.

To know more about alpha particle ,visit :

https://brainly.com/question/2288334

#SPJ1

Indeed, the limited range of wavelengths between infrared and ultraviolet light constitutes visible light. The wavelength of visible light falls between 400 and 700 nanometers.

The wavelength range of UV "light" is about between 10 and 400 nanometers. Violet light has a wavelength of about 400 nanometers (or 4,000 ). The frequency range of ultraviolet light is between 800 terahertz (THz, or 1012 hertz), and 30,000 THz.

The visible light spectrum has a wavelength range of 400 to 700 nanometers, and in this section, we learn what each color's wavelength is. The visible light spectrum has multiple distinct colours with various wavelengths.

To know more about wavelengths visit:-

https://brainly.com/question/13533093

#SPJ1

This is an example of isostacy. Isostacy is the principle that an object, such as an iceberg, will float when its mass is equal to the mass of the water it displaces.
When the mass of water that an iceberg displaces is equal to the mass of the iceberg, it floats. This is an example of isostacy. Isostasy is the equilibrium between the weight of the Earth's crust and the force exerted by the mantle underneath it. The Earth's crust can exert a pressure on the mantle, resulting in the underlying mantle flowing away from areas of high pressure and towards areas of low pressure.

Isostasy has significant implications for the Earth's surface, including the elevation of mountains and the settling of the ocean floor. Tomography refers to the technique of creating 3D images of an object or area using X-rays, ultrasound, or other types of energy. The technique can be used in many fields, including medicine, geology, and engineering. Upwelling has significant effects on marine ecosystems as it provides nutrients for phytoplankton to grow and for other organisms to feed on.

Learn more about isostacy:

https://brainly.com/question/4347729

#SPJ11

The final speed of a baseball thrown at 48 m/s with a mass of 0.16 kg after being hit by a bat with an average force of 8300 N for 2.6 ms is 58.58 m/s.

The initial velocity of the baseball is given as 48 m/s. We have to find the final velocity of the baseball after it is hit by a bat. The mass of the baseball is given as 0.16 kg, and the force exerted by the bat is given as 8300 N for 2.6 ms. The formula for calculating the final velocity of an object is as follows:

v = u + (Ft/m)

Here, v is the final velocity of the baseball, u is the initial velocity of the baseball, F is the force exerted on the baseball, t is the time for which the force is exerted, and m is the mass of the baseball.

Now, let us substitute the given values in the above formula to find the final velocity of the baseball:

v = 48 + (8300 × 2.6 × 10^-3 / 0.16) = 58.58 m/s

Therefore, the final velocity of the baseball is 58.58 m/s.

Learn more about Force:

https://brainly.com/question/13370981

#SPJ11

False. A phoneme is actually the smallest unit of sound in a word that can change its meaning. For example, in English, the words "cat" and "bat" differ by only one phoneme which changes the meaning of the word.

Phonemes are distinct sounds that are used to distinguish one word from another in a language. They are not the same as letters, although they are often represented by letters in written language. The number of phonemes varies across languages, with some languages having more or fewer phonemes than others.

Phonemes are important for understanding how sounds are organized in language, and they are studied in fields such as linguistics and speech pathology. By understanding phonemes and their patterns, researchers can better understand how language is processed and produced, and how language disorders may affect communication.

Learn more about phoneme here:

https://brainly.com/question/13397345

#SPJ4

The angular displacement of each wheel during this period will be 19.8 rad.

Angular displacement can be defined as the change in the position of an object as it moves along the circumference of a circle. Angular displacement can be calculated using the formula:

angular displacement = angular velocity x time

Thus, Angular displacement = Δθ = ω2 - ω1 = (αt2) / 2 - (αt1) / 2

Where ω1 and ω2 are the initial and final angular velocity, α is the angular acceleration, t1 and t2 are the initial and final time, and Δθ is the angular displacement.

In this question, the radius of the wheel is given as 0.300 m, the initial speed of the car is 15.0 m/s, the linear acceleration is 1.10 m/s², and the time is given as 6.00 s.

Linear acceleration a = 1.10 m/s²

Time taken, t = 6.00 s

Initial velocity, u = 15.0 m/s

Final velocity, v = u + at= 15 + 1.10 × 6= 21.6 m/s

Now, angular speed,ω = v / r= 21.6 / 0.300= 72 rad/s

Angular displacement during this period= Δθ = ω2 - ω1= (αt2) / 2 - (αt1) / 2= (1.10 × 6.00²) / 2 - (1.10 × 0²) / 2= 19.8 rad

The angular displacement of each wheel during this period is 19.8 rad.

Learn more about Angular displacement at: brainly.com/question/29679072

#SPJ11

Yes, the net force on an object and the acceleration of the object are directly proportional, as shown by experimental data and supported by Newton's second law of motion.

According to Newton's Second Law of Motion, the net force on an object and its acceleration are exactly related. According to this rule, an object's acceleration is inversely related to its mass and directly proportionate to the net force acting on it. The validity of the law has been shown by data from several tests that have repeatedly proven this link. One illustration of such an experiment is measuring the force necessary to accelerate an item using a spring scale. The link between force and acceleration may be determined by applying various forces and observing the resulting acceleration.

learn more about acceleration here:

https://brainly.com/question/30499732

#SPJ4

The curve that represents an isobaric process is the horizontal curve in the figure.

An isobaric process is a thermodynamic process that occurs at constant pressure. This means that the pressure of the system does not change during the process, and the horizontal curve in the figure represents a constant pressure.In contrast, a steep curve represents a rapid change in pressure, which indicates that the process is not isobaric. A less steep curve also indicates a change in pressure, albeit at a slower rate than a steep curve. Therefore, neither of these curves represents an isobaric process. Similarly, a very steep curve also represents a change in pressure that is not constant, and therefore, it does not represent an isobaric process.

More on isobaric process: https://brainly.com/question/30666598

#SPJ11

The thermal energy is moving from the athlete's wrist to the ice.

Explanation:

Heat always flows from hotter objects to colder objects. When the athlete puts ice on their injured wrist, the thermal energy (heat) flows from the wrist, which is warmer, to the ice, which is colder. This transfer of thermal energy causes the injured wrist to cool down, reducing inflammation and pain. The ice absorbs the thermal energy from the wrist, causing it to melt and become warmer. Therefore, the thermal energy is moving from the wrist to the ice.

To know more about thermal energy, here

brainly.com/question/678606

#SPJ4

The object in the image is called an electromagnet

The strength of the magnetic field can be increased by increasing the number of turns.

An electromagnet is a type of magnet that is created by the flow of electric current through a coil of wire. Unlike a permanent magnet, which produces a magnetic field at all times, an electromagnet's magnetic field is created and maintained by the flow of current.

The strength of the magnetic field produced by an electromagnet depends on several factors, including the number of turns in the coil, the current flowing through the wire, and the material of the core (if one is used).

Learn more about electromagnet:https://brainly.com/question/3427992

#SPJ1

The woman produces a torque of 26.5 Nm while changing the flat tire with a 50.0 cm long tire iron and exerting a force of 53.0 N. To find the torque produced, we can use the following formula:

Torque (τ) = Force (F) × Lever arm length (r) × sin(θ), where:
τ = Torque
F = Force (53.0 N in this case)
r = Lever arm length (50.0 cm or 0.5 m in this case)
θ = Angle between force and lever arm (assumed to be 90 degrees for maximum torque)

Since the woman is using the tire iron perpendicular to the tire, we can assume that the angle between the force and the lever arm is 90 degrees. In this case, the sine of 90 degrees is 1, so the formula simplifies to:
Torque (τ) = Force (F) × Lever arm length (r)
Now, we can plug in the values given in the question:
τ = 53.0 N × 0.5 m
τ = 26.5 Nm.So, the woman produces a torque of 26.5 Nm

To know more about torque click here

brainly.com/question/30719994

#SPJ11

Answer;

it can be incident ray.

Answer: Because energy is conserved an object can’t be “captured” into orbiting a larger object unless there is a way to transfer energy to some third thing. It has to collide, either mechanically or gravitationally, with something and transfer energy to it: another body, a cloud of gas or dust, or something.

The kinetic energy of a body gravitationally interacting changes all the time, regardless of “capture”, as it get closer to another gravitating body it speeds up because energy is conserved and the loss of gravitational potential is compensated by increase in kinetic energy. The closer a comet comes to the Sun the faster it goes. The further away it gets, the slower it goes.

A situation in a basketball game where a player has a lot of potential energy is during a jump shot.

When a basketball player jumps to take a shot, their body gains potential energy due to their height above the ground. This potential energy is stored in the player's muscles as they prepare to release the ball towards the basket.

The higher the jump, the more potential energy the player has, which can translate to a more forceful and accurate shot. As the player releases the ball and it begins to move towards the basket, the potential energy is converted into kinetic energy. The kinetic energy of the ball is then used to score a basket if it goes through the hoop.

To know more about potential energy, here

brainly.com/question/24284560

#SPJ4

The light bulb that produces the lowest lumens per watt is incandescent bulb. So, the correct answer is incandescent bulb.

An incandescent bulb is a type of electric light bulb that emits light by using a filament that glows when an electric current flows through it. An incandescent bulb is a kind of lamp that generates light by heating a filament inside a bulb until it radiates light.

Incandescent bulbs are the least energy-efficient bulbs on the market. They waste a lot of energy by emitting heat in addition to light, making them unsuitable for use in homes and buildings in hot weather. Incandescent bulbs, on average, produce 10 to 17 lumens per watt.

Therefore, it is the incandescent bulb that produces the lowest lumens per watt.

Know more about incandescent bulb here:

https://brainly.com/question/230401

#SPJ11

The time interval required for the activity to decline to 10 Bq is closest to 820 s. The correct answer is Option D.

The half-life of a radioactive isotope is the time required for half of the atoms in a given quantity of the isotope to decay. The decay constant, on the other hand, is a parameter used to describe how rapidly a radioactive material decays.

The time interval required for the activity to decline can be calculated using the formula:

Activity_final = Activity_initial * e^(-decay_constant * time)

Where Activity_initial is 70 Bq, Activity_final is 10 Bq, and the decay_constant is 3.1 x 10⁻³ s⁻¹.

Rearranging the formula to find the time:

time = (ln(Activity_final / Activity_initial)) / (-decay_constant)

Plugging in the values:

time = (ln(10 / 70)) / (-3.1 x 10⁻³)

time ≈ 820 s

So, the closest answer is D) 820 s.

Learn more about decay constant here: https://brainly.com/question/27723608

#SPJ11

When the magnitude of the magnetic field in an EM wave is doubled, the intensity of the wave doubles. The correct option is B.

Magnetic fields are a type of field that surrounds magnetic materials or charged particles in motion. When a charged particle moves, it generates a magnetic field, which can then exert force on other charged particles in the vicinity. The intensity of the wave is determined by the amplitude of the electric and magnetic fields in the electromagnetic wave.

Since intensity is proportional to the square of the electric and magnetic field's amplitude, doubling the amplitude of the magnetic field will result in a quadrupling of the intensity. However, in this case, only the magnitude of the magnetic field has been doubled.

As a result, the intensity of the wave would only double, not quadruple. When the magnetic field's magnitude is doubled, the electric field's amplitude remains constant, resulting in the intensity doubling as well. The correct answer is thus option B.

To know more about magnetic fields refer here:

https://brainly.com/question/3160109#

#SPJ11

satellite is spinning at 6.0 rev/s. the satellite consists of a main body in the shape of a sphere of radius 2.0 m and mass 9725 kg, and two antennas projecting out from the center of mass of the main body that can be approximated with rods of length 3.0 m each and mass 10 kg. the antennas lie in the plane of rotation. 1,174,254.4 kg [tex]m^2[/tex]/s is the angular momentum of the satellite

To find the angular momentum of the satellite, first, you need to calculate the moment of inertia of each component (main body and antennas) and then multiply it by the angular speed.
Calculate the moment of inertia of the main body (sphere).
The moment of inertia of a sphere is given by the formula:

I = (2/5) x M x [tex]R^2[/tex]
Where M is the mass (9725 kg) and

R is the radius (2.0 m).
[tex]I_{main}[/tex] = (2/5) x 9725 x [tex]2^2[/tex] = 31120 kg [tex]m^2[/tex]

Calculate the moment of inertia of one antenna (rod).
The moment of inertia of a rod rotating about its end is given by the formula:

I = (1/3) x m x [tex]L^2[/tex]
Where m is the mass (10 kg) and L is the length (3.0 m).
[tex]I_{antenna}[/tex] = (1/3) x 10 x [tex]3^2[/tex] = 30 kg [tex]m^2[/tex]
Since there are two antennas, calculate the total moment of inertia of the antennas.
I_total_antennas = 2 x [tex]I_{antenna}[/tex]  = 2 x 30 = 60 kg [tex]m^2[/tex]
Find the total moment of inertia of the satellite by adding the main body and antennas' moment of inertia.
[tex]I_{total}[/tex] = [tex]I_{main}[/tex] + [tex]I_{antenna}[/tex]

[tex]I_{total}[/tex]  = 31120 + 60 = 31180 kg [tex]m^2[/tex]
Calculate the angular momentum (L) using the formula:

L = [tex]I_{total}[/tex]  x ω
Where ω is the angular speed (6.0 rev/s), and to convert it to radians per second, multiply by 2π:

ω = 6.0 x 2π = 37.68 rad/s
L = 31180 x 37.68 = 1174254.4 kg [tex]m^2[/tex]/s
The angular momentum of the satellite is 1,174,254.4 kg [tex]m^2[/tex]/s.

For similar question on angular momentum

https://brainly.com/question/4126751

#SPJ11

The direction of  magnetic force acting on a current-carrying wire in a uniform magnetic field depends on  direction of  magnetic field and the direction of the current. The correct answer is option: c .

The force is perpendicular to both the direction of the magnetic field and the direction of  current, and follows  right-hand rule. To use the right-hand rule, point  thumb of your right hand in the direction of the current, and then curl your fingers in  direction of the magnetic field. The direction in which your fingers point is the direction of  magnetic force acting on the wire. Therefore, the direction of magnetic force acting on the wire in part b will be due west . Option: c is correct.

To know more about magnetic force, here

brainly.com/question/3160109

#SPJ4

-- The complete question is, To understand the magnetic force on a straight current- carrying wire in a uniform magnetic field.

Magnetic fields exert forces on moving charged particles, whether those charges are moving independently or are confined to a current-carrying due north wire.

The magnetic force F on an individual moving charged particle depends on its velocity v and charge q. In the case of a current-carrying wire, many charged particles are simultaneously in motion,

So the magnetic force depends on the total current I and the Length of What is the direction of the magnetic force acting on the wire in part b due to the applied magnetic field?

a.- due south

b - due east

c- due west

d- straight up

e- straight down --

The magnitude of the force that each wire exerts on a 1.20 -m length of the other is 0.

Using the Biot-Savart law, the formula for the magnitude of the force is

F = BIL sinθ

Given:  i1 = 10.0 A and i2 = 4.00 A.

Distance r1 and  r2.

r1 = √(2² + 1.2²) = 2.44 m

r2 = √(2² + 1.2²) = 2.44 m

where, r1 is the distance from i1 to i2 and  r2 is the distance from i2 to i1

The magnetic field at the location of the other wire for each wire is,

B1 = (μ₀ / 2π) i1 / r1 = (4π × 10-7 T m/A / 2π) × 10.0 A / 2.44 m = 6.49 × 10-6 T

B2 = (μ₀ / 2π) i2 / r2 = (4π × 10-7 T m/A / 2π) × 4.00 A / 2.44 m = 2.60 × 10-6 T

Calculating force on each wire.

For F1, I = 4.00 A, L = 1.20 m, θ = 90°

F1 = B2IL1 sinθ1 = 0

For F2, I = 10.0 A, L = 1.20 m, θ = 90°

F2 = B1IL2 sinθ2 = 0

Therefore, there is no magnetic force between the two wires.

Know more about force here:

https://brainly.com/question/25239010

#SPJ11