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A disc is performing pure rolling on a s...

A disc is performing pure rolling on a smooth stationary surface with constant angular velocity as shown in Fig,. At any instant, for the lower most point of the disc,

A

Velocity is v, acceleration is zero

B

Velocity is zero, acceleration is zero

C

Velocity is v, acceleration is `(v^2)/R`

D

Velocity is zero, acceleration is nonzero

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The correct Answer is:
D
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