A man carrying a monkey on his shoulder does cycling smoothly on a circular track of radius $9 \mathrm{~m}$ and completes $120$ revolutions in $3$ minutes. The magnitude of centripetal acceleration of monkey is (in $\mathrm{m} / \mathrm{s}^2$ ):
A man carrying a monkey on his shoulder does cycling smoothly on a circular track of radius $9 \mathrm{~m}$ and completes $120$ revolutions in $3$ minutes. The magnitude of centripetal acceleration of monkey is (in $\mathrm{m} / \mathrm{s}^2$ ):
- [JEE MAIN 2024]
- A
zero
- B
$16 \pi^2 \mathrm{~ms}^{-2}$
- C
$4 \pi^2 \mathrm{~ms}^{-2}$
- D
$57600 \pi^2 \mathrm{~ms}^{-2}$
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- [AIIMS 2014]