A thin cylindrical shell is released from rest and rolls without slipping down an inclined plane that makes an angle of 30° with the horizontal. How long does it take it to travel 3.1 m?

A)

1.4 s

B)

1.1 s

C)

2.1 s

D)

1.6 s

E)

1.8 s


D

Physics & Space Science

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