GravitationHard
Question
Two bodies of masses m and 4 m are placed at a distance r. The gravitational potential at a point on the line joining them where the gravitational field is zero is:
Options
A.

B.

C.

D.zero
Solution
Position of the null point from mass x = 
V = - Gm
= - 9 

V = - Gm
= - 9 
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