A, A thin cylindrical shell is released from rest and rolls without slipping down an inclined...

A, A thin cylindrical shell is released from rest and rolls without slipping down an inclined ramp, a distance s, that makes an angle of θ with the horizontal. If the coefficient of friction is µ_K, what is the speed at the bottom of the ramp?

2, A force P pushes a block at an angle 30° from the vertical across the ceiling. There is a coefficient of kinetic friction, µ_k. What is the acceleration?

Expert Solution

genius_generous answered 2 years ago

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