Question

2 point of masses 2m and 8m are placed at a distance of r the gravitational potential at a point on the line joining them where gravitatiinal field is zero ,is
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Answer 1

Answer:

Gravitational field Intensity,

x

2

GM

=

(d−x)

2

G.2m

⇒

x

2

(d−x)

2

=2

⇒

x

d−x

=

2

⇒d=

2

x+x

⇒d=x(

2

+1)

x=

2

+1

d

from mass M