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Example Questions
Example Question #21 : Mechanics
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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