Question

What is the magnitude of the gravitational force between the
earth and a 1 kg object on its surface? (Mass of the earth is
6x10^24 kg and radius if the earth is 6.4x10^6 m.)​

Answer 1

Answer:

Given : Mass of earth M=6×10

24

kg

Mass of object m=1 kg

Radius of earth R=6.4×10

6

m

Force of gravitation between them, F=

R

2

GMm

F=

(6.4×10

6

)

2

6.67×10

−11

×(6×10

24

)×1

=9.77 N

Explanation:

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