Gravitation Question 191

Question: A satellite A of mass m is at a distance of r from the centre of the earth. Another satellite B of mass 2m is at a distance of 2r from the earth’s centre. Their time periods are in the ratio of [CBSE PMT 1993]

Options:

A) 1 : 2

B) 1 : 16

C) 1 : 32

D) [1:22]

Show Answer

Answer:

Correct Answer: D

Solution:

Mass of the satellite does not effects on time period [TATB=(r1r2)3/2=(r2r)3/2=(18)1/2=122]



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