SAT II Physics : Mechanics

Study concepts, example questions & explanations for SAT II Physics

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Example Questions

Example Question #1 : Work, Energy, And Power

A man moves a  crate by pulling a rope at a  angle with the ground and a constant force of . How much work has the man performed after pulling the crate ?

Possible Answers:

Correct answer:

Explanation:

Work is given by the equation:

We know the force with which the man pulls, the angle, and the distance that the crate travels. Using these values we can solve the equation for the work done.

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