6. A box is on a ramp inclined at 25° to the horizontal. The coefficient of static friction is .30, and of kinetic friction .20. M₂=30 Me=20m a. The box slides down the ramp. b. The box stays on the ramp without slipping. c. The box first slips, but then stays fixed after slowing down. d. We need the mass of the box to answer the question. 3250 w th mg OL 7 = MgCOSTS

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter4: Newton's Laws Of Motion
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6. A box is on a ramp inclined at 25° to the horizontal. The coefficient of static friction is .30,
and of kinetic friction .20.
1²=30
pe
Me=20m
a. The box slides down the ramp.
b. The box stays on the ramp without slipping.
c. The box first slips, but then stays fixed after slowing down.
d. We need the mass of the box to answer the question.
3250
www
th
mg
OL
M = mg COSTS
Transcribed Image Text:6. A box is on a ramp inclined at 25° to the horizontal. The coefficient of static friction is .30, and of kinetic friction .20. 1²=30 pe Me=20m a. The box slides down the ramp. b. The box stays on the ramp without slipping. c. The box first slips, but then stays fixed after slowing down. d. We need the mass of the box to answer the question. 3250 www th mg OL M = mg COSTS
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