Question

9.
The mass of the moon is about 1.2% of the mass of the
earth. Compared to the gravitational force the earth exerts
of the moon and, the gravitational force the moon exert
of earth.
(1) is the same
(2) is smaller
(3) is greater
(4) varies with its phase
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Answer 1

The question answer should be written by me is option 4 varies with its phase

Answer 2

Answer: Option (1)

Explanation: Gravitational force is the same for two bodies in mutual attraction. It is both GM1M2/r^2.