A typical hanging brake pedal is a ________.
A) Fourth-class lever
B) Third-class lever
C) First-class lever
D) Second-class lever
Correct Answer:
Verified
Q17: Leverage is a mechanical principle used to
Q18: Mechanical advantage is the ratio of force
Q19: The static friction coefficient is always higher
Q20: The process of braking is the conversion
Q21: If the weight of a car doubles,
Q22: Weight transfer during braking is caused by
Q24: The coefficient of friction is found by
Q25: What factors determine the friction coefficient?
A)Friction material,
Q26: A 3000 pound vehicle is calculated to
Q27: It takes 50 pounds of force to
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