Gravitation Question 71

Question:The masses of two planets are in the ratio 1 : 2. Their radii are in the ratio 1 : 2. The acceleration due to gravity on the planets are in the ratio [MH CET 2004]

Options:

A) 1 : 2

B) 2 : 1

C) 3 : 5

D) 5 : 3

Show Answer

Answer:

Correct Answer: B

Solution:

[gg=MM×R2R2=12×41=21]



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