tryhard16 tryhard16

18-05-2021
Physics

contestada

Depending on how there used, pulleys can have different uses. One use for pulleys is that they can...

A. Increase the total work needed
B. Decrease the total work needed
C. Change the direction of a force
D. Roll things down a ramp

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riyamshnawa riyamshnawa

18-05-2021

I think it’s D hope that helped

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