What will be the value of G if mass of the earth becomes four times:
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Explanation:
Gravity is in g is equal to earth masses/earth radius^2. By increasing mass, we proportionally increase volume (assuming constant density). This means that 4 Earth would have a radius that is cube root 4 bigger than Earth. So due to the mass, the gravity increases by a factor of 4.
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8
Answer:
G will remain constant because universal law of gravitation .The value that will change is of small g
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