Question

find the gravitational force between two bodies of masses 7×10^14 kg and 90 × 10 ^15.kg separated by a distance of 3 × 10^4m

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Answer 1

Answer:

F=

R

2

Gm

1

m

2

In the above formula,

G=6.67×10

−11

,m

1

=800kgandR=10m

⇒6.67×10

−7

=

100

6.67×10

−11

×800×m

2

⇒m

2

=1250kg

Answer 2

Answer:

G=m1 m2/r²

125kg

acceleration due to gravity