Gravitation Question 352

Question: Two spheres each of mass M are situated at a distance 2d . A particle of mass [m(m«M)] is taken along the path . The work done in the process from A to B is

Options:

A) [7GMmd]

B) [8GMmd]

C) [−8GMmd]

D) zero

Show Answer

Answer:

Correct Answer: D

Solution:

  • [WAB=m(VB−VA);,But,,VA=VBand,,so,WAB=0]
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