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ELEN [110]
3 years ago
6

Adam applies an input force to the pulley as he pulls down to lift the object. As he does this, Adam wonders about how the pulle

y is helping him. How is the pulley helping Adam lift the object?
A. A fixed pulley lowers the amount of force needed to do the same amount of work.

B. A fixed pulley increases the distance over which the force is applied.

C. A fixed pulley helps Adam change the direction of the effort force.

D. All of these answers are correct.
Physics
1 answer:
Debora [2.8K]3 years ago
8 0

A is the correct answer

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