Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Chapter 37, Problem 2RQ
True or False? If the fluid reservoir for a hydraulic clutch is low, the entire system should be checked for fluid leaks.
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An aluminum rod of length L
=
1m has mass density p = 2700 kg and
Young's modulus E = 70 GPa. The rod is fixed at both ends. The exact
natural eigenfrequencies of the rod are wexact
E
=
√
ρ
for n=1,2,3,. . . .
1. What is the minimum number of linear elements necessary to
determine the fundamental frequency w₁ of the system? Discretize
the rod in that many elements of equal length, assemble the global
system of equations KU = w² MU, and find the fundamental
frequency w₁. Compute the relative error e₁ = (w1 - wexact) /w exact
Sketch the fundamental mode of vibration.
2. Use COMSOL to solve the same problem. Show the steps necessary
to find the fundamental frequency and mode of the rod. What is the
relative error using linear elements and a normal mesh?
A ball with a mass of 5.0 kg is hanging from a string and is initially at rest.
A bullet with a mass of 10.0 g and a velocity of 200.0 m/s is fired at the ball.
The bullet embeds itself inside the ball.
How high (h) do the ball and the bullet rise?
Gravitational acceleration: g=9.81g = 9.81g=9.81 m/s².
Don't use chatgpt.
Need handwritten solution.
Mechanical engineering
Chapter 37 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 37 - Name two types of friction facings.Ch. 37 - True or False? If the fluid reservoir for a...Ch. 37 - What is another name for the diaphragm spring?Ch. 37 - Name three types of clutch linkages.Ch. 37 - What is used to measure clutch pedal play?Ch. 37 - The clutch, or friction, disc is connected to the....Ch. 37 - Torsional coil springs in the clutch disc_____. a....Ch. 37 - The pressure plate moves away from the flywheel...Ch. 37 - Which of the following is probably not the cause...Ch. 37 - When the clutch pedal is released on a hydraulic...
Ch. 37 - When the clutch is disengaged, the power flow...Ch. 37 - Insufficient clutch pedal clearance results...Ch. 37 - Before making a clutch adjustment, it is necessary...Ch. 37 - The surface of the pressure plate contacts the. a....Ch. 37 - Which of the following would not cause clutch...Ch. 37 - Technician A says that clutch slippage is most...Ch. 37 - While discussing ways to determine if a pilot...Ch. 37 - While discussing the different types of pressure...Ch. 37 - While discussing the purpose of a clutch pressure...Ch. 37 - Technician A says that an oil-soaked clutch disc...Ch. 37 - While discussing different abnormal clutch noises:...Ch. 37 - Technician A says that incorrect clutch adjustment...Ch. 37 - While discussing the cause of a pulsating clutch...Ch. 37 - Technician A says that if the hydraulic clutch...Ch. 37 - Technician A says that all manual transmission...
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