3. Two masses are attached by a string. Mass M hangs freely while mass m is on an incline of 30°. M m μs If M=5 kg and m = 2 kg, what is the acceleration of the box if the coefficient of kinetic friction of the incline is 0.25?

3. Two masses are attached by a string. Mass M hangs freely while mass m is on an incline of 30°. M m μs If M=5 kg and m = 2 kg, what is the acceleration of the box if the coefficient of kinetic friction of the incline is 0.25?

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.3P: Two identical chairs, each weighing 14 lb, are stacked as shown. The center of gravity of each chair...

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Question

3. Two masses are attached by a string. Mass M hangs freely while mass m is on an incline of
30°.
M
0
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If M=5 kg and m = 2 kg, what is the acceleration of the box if the coefficient of kinetic friction
of the incline is 0.25?
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