Gravitation Question 357

Question: The acceleration due to gravity on the surface of the moon is 1/6 that on the surface of earth and the diameter of the moon is one-fourth that of earth. The ratio of escape velocities on earth and moon will be

Options:

A) [62]

B) [24]

C) 3

D) [32]

Show Answer

Answer:

Correct Answer: B

Solution:

  • [ve=2geRe;=vm=2gmRm] [vevm=gegmReRm=gege/6ReRe/4=24]


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