Determine the maximum thickness of an aluminium sheet in which a 50 mm diameter hole is to be punched, if the compressive stress in the punch is not to exceed 80 MPa.

Determine The Maximum Thickness Of An Aluminium Sheet In Which A 50 Mm Diameter Hole Is To Be Punched,

Answers

Answer 1

Answer:

Area of punch = π * (diameter/2)^2

= π * (50/2)^2

= π * 25^2

= 1962.5 mm^2

The maximum compressive stress that the punch can withstand is 80 MPa. The thickness of the aluminium sheet can then be calculated using the following equation:

Stress = Force / Area

= (Force/Area) * (Thickness/Thickness)

= (80 MPa) * (Thickness/1962.5 mm^2)

Solving for thickness, we get:

Thickness = (80 MPa * 1962.5 mm^2) / 1

= 15700 mm

= 15.7 meters

Therefore, the maximum thickness of the aluminium sheet in which a 50 mm diameter hole can be punched without exceeding a compressive stress of 80 MPa is approximately 15.7 meters.


Related Questions

What challenges do you still have to produce a set of working drawings

Answers

Answer:

well

Explanation:

you have to title your work and make sure it's dated as well

The construction of your home depends on working drawings. These are a collection of blueprints that contain all the structural specifications and information needed to obtain a construction permit and build your house.

What is Working drawings?

When creating a set of working drawings, we make an effort to demonstrate the "Minimum Optimal" set of plans. Several architectural firms offer 30 pages of drawings when truly only 10 are necessary.

You'll save money and confusion by limiting this to the absolute necessities.

Your working drawings should feature everything you require to construct the home and nothing you do not.

Therefore, The construction of your home depends on working drawings. These are a collection of blueprints that contain all the structural specifications and information needed to obtain a construction permit and build your house.

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What is the main function of motor oil? *
a. Improve the sealing of piston rings
b. Clean the engine from sludge and varnish
c. Reduce friction and wear on moving parts
d. Neutralize acids

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Answer:

its d

Explanation:

Answer:

i think its C but im not sure

Explanation:

what safety device keeps a slotted nut from turning or coming off

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Um I could be wrong but it could be a cotter pin



Which of the following new features is an adaptive reuse structure most likely to need?
O transportation connectivity
O sewer hookup
Oshell ad core
fit out

Answers

Repurposing structures that have served their intended purpose no longer is considered adaptive reuse. Its main objectives are to transform urban blight and preserve architectural and cultural heritage.

An illustration of adaptive reuse

Adaptive reuse involves using an existing structure for a function other than what it was designed for. As examples, consider converting an old movie theater into a recreation area, a big-box retailer into a call center, or even old railroad tracks into a park and walking path.

What value can adaptive reuse provide?

Adaptive reuse initiatives are less disruptive to schedules, involve less mobilization, and take less time to complete. These assignments can frequently be finished over the course of a single semester, or even during the summer or winter breaks. This rapid building period reduces the loss of useful area.

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What is the total energy of a 175,000 kg shuttle orbiting the Earth at 600 km above Earth’s surface? (Choose the closest answer)



A -2.46 x 1012

B -3.46 x 1012

C -8.46 x 1012

D -5.46 x 1012

Answers

Answer:

[tex]-5.00\times 10^{12}\ \text{J}[/tex]

Explanation:

m = Mass of satellite = 175000 kg

h = Distance above Earth = 600 km

R = Radius of Earth = 6371 km

M = Mass of Earth = [tex]5.972\times 10^{24}\ \text{kg}[/tex]

G = Gravitational constant = [tex]6.674\times 10^{-11}\ \text{Nm}^2/\text{kg}^2[/tex]

Total energy is given by

[tex]E=-\dfrac{GMm}{2(R+h)}\\\Rightarrow E=-\dfrac{6.674\times 10^{-11}\times 5.972\times 10^{24}\times 175000}{2(6371+600)\times 10^3}\\\Rightarrow E=-5.00\times 10^{12}\ \text{J}[/tex]

The total energy of the satellite is [tex]-5.00\times 10^{12}\ \text{J}[/tex].

1. True/False The Pressure Relief valve maintains the minimum pressure in the hydraulic circuit​

Answers

Yeah it’s true. Good luck!!

What is the objective of a network eavesdropping attack?

A.
to monitor traffic on the network as part of network administration
B.
to identify network vulnerabilities and fix them
C.
to identify the computers on which sensitive information resides
D.
to gain access to confidential information

Answers

NETWORK EAVESDROPPING

The objective of a network eavesdropping attack is to gain access to confidential information (D).

Network eavesdropping, also known as "sniffing," is the practice of intercepting and monitoring data transmitted over a network. It is typically done with the intention of stealing sensitive information, such as passwords, login credentials, or other confidential data.

In a network eavesdropping attack, an attacker may use specialized software or hardware to capture and analyze data transmitted over the network. The attacker may be looking for specific types of data, such as financial information or intellectual property, or may simply be trying to gather as much information as possible.

Option A, monitoring traffic on the network as part of network administration, is not the primary objective of a network eavesdropping attack.

Option B, identifying network vulnerabilities and fixing them, is not an accurate description of network eavesdropping.

Option C, identifying the computers on which sensitive information resides, may be a secondary objective of a network eavesdropping attack, but it is not the primary objective.

Hope This Helps You!

What are the four types of physical hazards?

Select the 4 answer options that apply.

Extreme Temperature


Radiation


Vibration


Noise


Pathogens


Corrosive substances

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Answer:Physical hazards include ergonomic hazards, radiation, heat and cold stress, vibration hazards, and noise hazards. Engineering controls are often used to mitigate physical hazards.

Explanation:

_(what)_ cutting is a hand cutting technique that requires holding a torch at a slight
angle and keeping the torch in contact with the workpiece as a cut is made.
od to as

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Drag cutting is the practice of cutting metal by dragging the plasma cutter's torch tip along the workpiece. The primary advantages of drag cutting are Because you don't need to keep a certain distance between the cutting tip.

What is a plasma cutter for drag cutting?

Metal is shaped with drag tips during the plasma cutting process known as drag cutting. This technique offers greater control than others like stand-off cuts and is typically used for thin metals like sheets. Additionally, the procedure produces a burr- and irregularity-free edge that is smooth.

Which two types of plasma cutters are there?

Conventional and Precision plasma systems make up the majority of plasma cutting systems. Typical shop air is used as the plasma gas in conventional plasma systems, and the torch's nozzle determines the form of the arc.

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In which region of the Western Hemisphere would the Encomienda system have been practiced?

Answers

Answer: primarily in Central America and South America

Explanation:

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Which of the following differentiates a police officer from a detective?
O A police officer collects evidence of crimes.
O A police officer arrests suspects
O A police officer testifies in court cases.
O A police officer patrols assigned areas.

Answers

I think it’s C but i’m not sure!

Answer:

A. Identifying, pursuing, and arresting suspects and perpetrators of criminal acts.

B. Recording facts to prepare reports that document incidents and activities.

E. Reviewing facts of incidents to determine if criminal act or statute violations were involved.

Explanation:

A, B, E

A. B. E


PLEASE HELP!! I WILL GIVE BRAINLIST

Your challenge is to develop a new wristwatch that fits the average 11-19-year old person, looks good, and is easy to understand. The number one goal of this product is to help young adults with visual impairment feel more independent.

Answers

Watch Description:

The watch is similar to an Apple Watch. You can touch the top of the watch and it will either read out the time, or make vibrations (one for every hour then a pause, then one for every minute) depending on what you prefer in the settings. To change the settings, you can click a button that will be on the right side of the watch. For young adults who have the ability to see but are mildly impaired, the time will be displayed on the screen of the watch. The wristband on the watch is adjustable, so anyone can wear this watch. The watch can connect to your phone through the Bluetooth settings and when connected, will have similar abilities to those of Siri on iOS devices. You can ask questions such as time, date, plans you have made, etc., you can also send texts with the watch as well as call emergency services.

1 - Observe the image of the squirrel siblings and record your observations.
2 - Write two new questions about the squirrel siblings.

Answers

1.) The squirrel on the left has white fur with red eyes while the squirrel on the right has brown fur and black eyes.
2.) -Could the squirrel on the left be albino?
- Is is more common for a certain gender of a squirrel to be different colors?

At what distance from the Earth’s surface is a 10,000 kg satellite if its potential energy is equal to –5.58 x 1011 J? (choose the closest answer)



A 958 km

B 858.km

C 758 km

D 658 km

Answers

Answer:

Option D

Explanation:

As we know

Gravitational Constant (G) [tex]= 6.67*10^{11}[/tex]

Mass of Earth (M) [tex]= 5.98*10^{24}[/tex]

Weight of satellite (m) [tex]= 10,000[/tex] Kg

Radius of Earth (R) = [tex]6.378*10^6[/tex]

Distance of satellite from Earth = [tex]\frac{GMm}{R} - U[/tex]

Substituting the given values, we get

[tex]D=\frac{(-((6.67*10^{11})(5.98*10^{24})(10000))}{(6.378*10^6)} - (-5.58*10^{11})\\\\0.625*10^{3}[/tex]Km

or 635 m

The correct answer is option D

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A) Schedule tasks during peak exposure periods
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D) Wear hearing protections

Answers

The work practice should be followed to best prevent the ingestion of chemicals is "Do not eat or drink in regulated areas".

Eating or drinking in regulated areas are unsafe as people may accidently take in chemicals through their mouth.

Furthermore, in order to avoid the ingestion of chemicals, people should wash their hands immediately they are done using chemicals.

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Which type of large-sized asbestos operations, over 25 linear feet or 10 square feet in size, require a regulated area, an equipment room, a shower area, and a clean changing room? A. Class I B. Class II C. Class III D. Class IV

Answers

The type of large-sized asbestos operations, over 25 linear feet or 10 square feet in size, that require a regulated area, an equipment room, a shower area, and a clean changing room is option  C. Class III

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Class I operations, which involve the removal of thermal system insulation or surfacing ACM, do not typically require a regulated area, an equipment room, a shower area, or a clean changing room. However, they may require certain protective measures to be taken, such as the use of respiratory protection and protective clothing.

Note that Class III asbestos operations, which involve the removal of asbestos-containing materials (ACM) from structures and equipment in a regulated area, require a regulated area, an equipment room, a shower area, and a clean changing room. Class III operations are defined as those that involve the removal of ACM that is over 25 linear feet or 10 square feet in size.

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Write a method that starts with 2 strings. If one string is odd and the other string is even then it will place the odd string in the middle of the even string. But if both Strings are of odd length then it will concatenate the first letter of the first string with the LAST letter of the second string. And finally, if the strings are both of Even length then it will take the first half of the first string and concatenate it with the second half on the second string.

Answers

Here is an example of a Python function that implements the logic you described:

Copy code

def string_manipulation(string1, string2):

if len(string1) % 2 != 0 and len(string2) % 2 == 0:

return string2[:len(string2)//2] + string1 + string2[len(string2)//2:]

elif len(string1) % 2 == 0 and len(string2) % 2 != 0:

return string1[:len(string1)//2] + string2 + string1[len(string1)//2:]

elif len(string1) % 2 != 0 and len(string2) % 2 != 0:

return string1[0] + string2[-1]

else:

return string1[:len(string1)//2] + string2[len(string2)//2:]

You can call this function and pass in the two strings as arguments, like this:

Copy code

string1 = "hello"

string2 = "world"

result = string_manipulation(string1, string2)

print(result)

You can also modify the function to print some debugging statements to better understand how the code is executing, or add more test cases, if you want to further debug it.

Uday Tahlan

How long does it take to get a master's degree in Mechanical engineering?

Answers

Answer:

it takes 2 years

Given 3 unique ints. Return true if the ints are equally apart. Basically, check to see if the distance between any 2 ints is equal to the distance between any other 2 ints.

Answers

Here's one way you could write a function in Python to solve this problem:

def are_ints_equally_apart(a, b, c):

ints = [a, b, c]

ints.sort()

return ints[1] - ints[0] == ints[2] - ints[1]

This function first puts the three integers in a list, sorts them in ascending order, and then checks to see if the difference between the middle integer and the first integer is equal to the difference between the last integer and the middle integer. If it is, then the integers are equally apart and the function returns True. If not, the function returns False.

Here's an example of how you could use the function:

print(are_ints_equally_apart(4, 2, 6)) # True

print(are_ints_equally_apart(4, 3, 6)) # False

ASE-Type Questions
1. Technician A says that when used on its edge, a
sanding stick can be used to block sand a high
crown. Technician B says that a soft pad conforms
to any contour. Who is right?
(A) A only.
(B) B only.
(C) Both A and B.
(D) Neither A nor B.
8
G

Answers

Based on the information given, both Technician A and Technician B are correct.

Technician A is correct in saying that a sanding stick can be used to block sand a high crown when used on its edge. A sanding stick is a long, narrow sanding tool that can be used to sand difficult-to-reach areas or to achieve a precise, even finish on a surface. When used on its edge, a sanding stick can be used to sand high crowns or other raised areas because it can be angled to match the contour of the surface.

Technician B is also correct in saying that a soft pad conforms to any contour. A soft pad is a type of sanding pad that is made of a flexible, sponge-like material. Because it is flexible, a soft pad can conform to any contour or shape, making it useful for sanding irregular surfaces or for achieving a smooth finish on contoured surfaces.

Therefore, both Technician A and Technician B are correct, and the correct answer is option (C) "Both A and B."
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