A block with a mass of m = 16 kg is given an upward initial speed v, = 13 m/s on an incline with angle e = 37° to the horizontal. It travels a distance d = 12 m up the ramp and comes to rest. (Tak g=9.80 m/s2) %3D a) Calculate the coefficient of kinetic friction µk between the block and the ramp. b) Calculate the kinetic friction force fg (in newtons). c) Calculate the minimum value of the coefficient of static friction u, between the block and the ramp for the block to stay at rest at the top of the plane. d) Calculate the static friction forcef, (in newtons) for the situation above.

A block with a mass of m = 16 kg is given an upward initial speed v, = 13 m/s on an incline with angle e = 37° to the horizontal. It travels a distance d = 12 m up the ramp and comes to rest. (Tak g=9.80 m/s2) %3D a) Calculate the coefficient of kinetic friction µk between the block and the ramp. b) Calculate the kinetic friction force fg (in newtons). c) Calculate the minimum value of the coefficient of static friction u, between the block and the ramp for the block to stay at rest at the top of the plane. d) Calculate the static friction forcef, (in newtons) for the situation above.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 8STP

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