kikeenriqueperp5aviu kikeenriqueperp5aviu

09-03-2018
Physics

contestada

how does the direction of friction relate to the direction of motion

Respuesta :

maicky088 maicky088

09-03-2018

It reacts to the motion. If the mass hanging from the pulley was overwhelmingly heavier than the mass on the ramp, it'll obviously pull the ramp mass up and thus friction would be trying to oppose this and vice versa.

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