Arealbot

17.12.2020 • 

Physics

A block of mass 10.0 kg sits at rest on a ramp. The ramp makes a 30.0° angle with the horizontal. The coefficients of static and
kinetic friction between the ramp and the block are 0.700 and
0.200, respectively. The magnitude of the friction force the ramp
exerts on the block is
59.4 N
O 17.0N
84.9 N
49.0 N

Ответ:

apalacios3503

31.03.2023

Physics

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