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A particle 'A' moves along a circle with...

A particle 'A' moves along a circle with a velocity `v=at`, where `a=0.50m//s^(2)`. Another particle `B` moves along a diameter `OO'` of the circle with the velocity `v=at`. Both the particles start simultaneously at `t=0` from the point `O` on the circle. For these particles, (the radius of circle`=1m`).

A

The velocity of `B` relative to `A` at the instant when `A` is at the point `O'` is zero.

B

The velocity of `B` relative to `A` when `A` is at `P` for the first time is zero.

C

The velocity vector of `A` with respect to `B` has zero component along the vector direction `OO'` at all times.

D

The distances moved by `A` and `B` in their respective paths are the same at all times.

Text Solution

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The correct Answer is:
B, D
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