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A sphere is rolling without slipping on ...

A sphere is rolling without slipping on a fixed horizontal plane surface. In Fig. `A` is the point of contact `B` is the centre of the sphere and `C` is its topmost point. Then,

A

`vec(V)_(C)-vec(V)_(A)=2(vec(V)_(B)-vec(V)_(C))`

B

`vec(V)_(C)-vec(V)_(B)=vec(V)_(B)-vec(V)_(A)`

C

`|vec(V)_(C)-vec(V)_(A)|=2|vecV_(B)-vec(V)_(C)|`

D

`|vec(V)_(C)-vec(V)_(A)|=4|vecV_(B)|`

Text Solution

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The correct Answer is:
B, C
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