Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Chapter 3, Problem 5FITB
Torque is a force that does work with a action.
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It is the ability of a liquid to spread out.
The rotational moment is the product of angular acceleration and
1. Forces which do not work like constrained forces called
a. Active forces
b. Negative forces
c. Reactive forces
d. Positive forces.
2. If the working component force is in the direction of displacement, the work is
a. Positive b. Negative c. Zero d. Infinity.
3. Angular momentum is the moment of -
a. Equilibrium forces
b. Concurrent forces
d. Linear momentum d. Angular impulse.
4. A collar sliding along a fixed shaft is an example of -
a. unconstrained motion
b. rectiline ar motion
c. partially constrained motion
d. totally constrained motion
5. In the direct application of Newton's 2nd law on the particle moving in
rectilinear motion, the forces should be ------
a. balanced
b. vertical
c. concurrent through the mass center
d. constant
6. The area under F-s curve is
a. momentum b. Impulse c. work d. moment
Chapter 3 Solutions
Automotive Technology
Ch. 3 - Describe Newtons first law of motion and give an...Ch. 3 - In what four states does matter exist? Cite...Ch. 3 - Explain Newtons second law of motion and give an...Ch. 3 - Describe five different forms of energy.Ch. 3 - Describe four different types of energy...Ch. 3 - Explain why a rotating, tilted wheel moves in the...Ch. 3 - Why are gases and liquids considered fluids?Ch. 3 - Describe how out-of-balance forces can affect the...Ch. 3 - Describe the effect of pressure on an enclosed...Ch. 3 - Explain why elastic mounts are used to connect the...
Ch. 3 - Name three types of simple machines.Ch. 3 - The nucleus of an atom contains andCh. 3 - Prob. 2FITBCh. 3 - When one object is moved over another object, the...Ch. 3 - Weight is the measurement of the earths on an...Ch. 3 - Torque is a force that does work with a action.Ch. 3 - Vacuum is defined as the absence ofCh. 3 - Which of the following is the correct formula used...Ch. 3 - While discussing different types of energy:...Ch. 3 - While discussing friction in matter: Technician A...Ch. 3 - While discussing mass and weight: Technician A...Ch. 3 - When applying the principles of work and force,...Ch. 3 - All these statements about energy and energy...Ch. 3 - Which of the following is not a true statement...
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