A satellite of mass m is placed at a distance r from the centre of ear – McqOptions

MCQOPTIONS

1.	A satellite of mass m is placed at a distance r from the centre of earth (mass M). The mechanical energy of the satellite is [J&K CET 2005]
A.	\[-\frac{GMm}{r}\]
B.	\[\frac{GMm}{r}\]
C.	\[\frac{GMm}{2r}\]
D.	\[-\frac{GMm}{2r}\]
Answer» E.

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