A disc is performing pure rolling on a smooth stationary surface with constant angular velocity as shown in figure. At any instant, for the lower most point of the disc -
A disc is performing pure rolling on a smooth stationary surface with constant angular velocity as shown in figure. At any instant, for the lower most point of the disc -
- A
velocity is $v$, accclcration is zero
- B
velocity is zero, acceleration is zero
- C
velocity is $v$, acceleration is $v ^2 / R$
- D
velocity is zero, acceleration is $v ^2 / R$
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