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The mass of the moon is about 81 times less than that of the earth
PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation
Problem
The mass of the moon is about 81 times less than that of the earth. Estimate the fraction of the distance from the earth to the moon where the gravitational field strength is zero. (Take into account the earth and the moon only.)
Related theory
Universal Law of Gravitation
Gravitation
Acceleration Due to Gravity (g)
Gravitational Field & Acceleration
Gravitational field intensity
Acceleration due to gravity at Earth's surface
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