Question 2 A rope of length L = 2.2 m and mass m = 5 kg is initially at rest and can slide on an inclined surf with incline = 10 as shown in the figure. Assume that the part of the rope that is not on the inclined surface hangs down vertically at all times and that the static friction coefficient between th rope and the surface is us = 0.21.

International Edition---engineering Mechanics: Statics, 4th Edition
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Chapter7: Dry Friction
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Calculate the velocity of the rope when the rope as completely left the inclined surface 

Question 2
A rope of length L = 2.2 m and mass m = 5 kg is initially at rest and can slide on an inclined surf
with incline = 10° as shown in the figure. Assume that the part of the rope that is not on the
inclined surface hangs down vertically at all times and that the static friction coefficient between th
rope and the surface is us = 0.21.
2
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AC
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Transcribed Image Text:Question 2 A rope of length L = 2.2 m and mass m = 5 kg is initially at rest and can slide on an inclined surf with incline = 10° as shown in the figure. Assume that the part of the rope that is not on the inclined surface hangs down vertically at all times and that the static friction coefficient between th rope and the surface is us = 0.21. 2 O 0/ AC T N b O
Assume that b = 0.08 m and that the coefficient of kinetic friction between the rope and the inclin
surface is uk = 0.18. Let y (in metres) be the distance travelled by the rope after it has been
released from rest.
b)
Transcribed Image Text:Assume that b = 0.08 m and that the coefficient of kinetic friction between the rope and the inclin surface is uk = 0.18. Let y (in metres) be the distance travelled by the rope after it has been released from rest. b)
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