Neglecting dissipative forces, levers and pulleys are devices for which
A) applied distance = delivered distance.
B) applied force = delivered force.
C) applied work = delivered work.
D) none of the above.

Question

Quizplus · Accepted Answer

Neglecting dissipative forces, the work input into levers and pulleys equals the work output, according to the principle of conservation of energy. This means the applied work equals the delivered work.

Neglecting Dissipative Forces, Levers and Pulleys Are Devices for Which