Question

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A 10 kg box is at rest at the bottom of a ramp with a 35" incline
The box is attached by a rope to a 35 kg weight hanging off a pulley
with negligible friction at the top of the ramp. What is the minimum
coefficient of friction needed between the box and the ramp for the
box to remain at rest?
35.0

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A 10 kg box is at rest at the bottom of a ramp with a 35" incline The box is attached by a rope to a 35 kg weight hanging off a pulley with negligible friction at the top of the ramp. What is the minimum coefficient of friction needed between the box and the ramp for the box to remain at rest? 35.0

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