A particle is kept at rest at the top of a sphere of diameter 42 m. – McqOptions

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1.	A particle is kept at rest at the top of a sphere of diameter 42 m. When disturbed slightly, it slides down. At what height ?h? from the bottom, the particle will leave the sphere [BHU 2003]
A.	14 m
B.	28 m
C.	35 m
D.	7 m
Answer» D. 7 m

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