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A hollow sphere has radius 6.4 m. Minimu...

A hollow sphere has radius 6.4 m. Minimum velocity required by a motor cyclist at bottom to complete the circle will be.

A

`17.7 m//s`

B

`10.2 m//s`

C

`12.4 m//s`

D

`16.0 m//s`

Text Solution

Verified by Experts

The correct Answer is:
A
`V = sqrt(5gR)=17.7m//s`
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RESONANCE-DAILY PRACTICE PROBLEM-DPP No.33
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