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A 1 Kg solid sphere rolls without slippi...

A 1 Kg solid sphere rolls without slipping on a rough horizontal suface as shown in figure. Select incorrect alternative

A

The acceleration of the centre of the sphere is `9.8 m//s^(2)`

B

The acceleration of the centre of the sphere is `10m//s^(2)`

C

The direction of frictional force on the sphere is towards right

D

The value of frictional force is 3N

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The correct Answer is:
A
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