At what distance from the centre of the earth, the value of accelerati – McqOptions

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1.	At what distance from the centre of the earth, the value of acceleration due to gravity g will be half that on the surface (R = radius of earth) [MP PMT 2001]
A.	2 R
B.	R
C.	1.414 R
D.	0.414 R
Answer» E.

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