Q. The period of moon’s rotation around the earth is nearly $29\ days$. If moon’s mass were 2 fold, its present value and all other things remained unchanged, the period of moon’s rotation would be nearly
A) $29\sqrt{2}\ days$
B) $29\sqrt{2}\ days$
C) $29 \times 2\ days$
D) $29\ days$
Explanation
(d) Time period does not depends upon the mass of satellite
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.