A block is at rest on an inclined plane whose elevation can be varied. The coefficient...

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Physics

A block is at rest on an inclined plane whose elevation can bevaried. The coefficient of static friction isμs= 0.45, and the coefficient of kineticfriction is μk = 0.18. The angle of elevation θis increased slowly from the horizontal.

At what value of θ does the block begin to slide (indegrees)?

What is the acceleration of the block?

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At what value of does the block begin to slide in degrees The coefficient of static friction only plays a role The force of gravity along the inclined plane at    See Answer
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