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# A hollow sphere (M = 7.69 kg, R = 0.

A hollow sphere (M = 7.69 kg, R = 0.648 m) is rolling without slipping on a horizontal surface with its center of mass moving at linear speed vo when it comes to a rising incline that makes an angle of = 33.7o with the horizontal. The ball now rolls without slipping up the incline.

a) Find a, the magnitude of the linear acceleration of the ball on the incline.
m/s2

b) Find f, the magnitude of the force of static friction exerted by the incline on the ball.
N

c) If the ball rolls distance d = 2.8 m up along the incline before coming to rest: find vo, the initial linear speed of the ball. m/s
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A hollow sphere (M = 7.69 kg, R = 0.648 m) is rolling without slipping on a horizontal surface
with its center of mass moving at linear speed vo when it comes to a rising incline that makes an...

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