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A sphere is rolling without slipping on ...

A sphere is rolling without slipping on a fixed horizontal plane surface. In the figure, `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 |vec(V)_(B) - vec(V)_(B)|`

D

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

Text Solution

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The correct Answer is:
B, C
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