A 5 kg box is at rest on a ramp inclined at an angle of 15°. The coefficients of static and kinetic friction are µs = 0.60 and µk = 0.20, respectively. If you push the box downward along the ramp, what is the minimum amount of force that you must apply on the box for the box to start moving?

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
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A 5 kg box is at rest on a ramp inclined at an angle of 15°. The coefficients of static and kinetic friction are µs = 0.60 and µk = 0.20, respectively. If you push the box downward along the ramp, what is the minimum amount of force that you must apply on the box for the box to start moving?

A 5 kg box is at rest on a ramp inclined at an angle of 15°. The coefficients of static and kinetic friction are s = 0.60 and k = 0.20, respectively. If you push the box downward along the
ramp, what is the minimum amount of force that you must apply on the box for the box to start moving?
O95N
O 29 N
O 3.2N
O 28N
0 157N
Transcribed Image Text:A 5 kg box is at rest on a ramp inclined at an angle of 15°. The coefficients of static and kinetic friction are s = 0.60 and k = 0.20, respectively. If you push the box downward along the ramp, what is the minimum amount of force that you must apply on the box for the box to start moving? O95N O 29 N O 3.2N O 28N 0 157N
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