A hollow sphere has radius 6.4 m. Minimum velocity required by a motor – McqOptions

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1.	A hollow sphere has radius 6.4 m. Minimum velocity required by a motor cyclist at bottom to complete the circle will be [RPET 1997]
A.	17.7 m/s
B.	10.2 m/s
C.	12.4 m/s
D.	16.0 m/s
Answer» B. 10.2 m/s

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