Questions
Suppose the gravitational force varies inversely as the nth power of the distance. Then, the time period of a planet in circular orbit of radius fi around the sun will be proportional to
detailed solution
Correct option is B
T=2πRV……………..(1)Further E=12mv2=GMmRn−1or V=2GMRn−11/2……..(2)From eqs. (1) and (2)T=2πR2GM/Rn−1=2π2GM×R(n+1)/2∝R(n+1)/2Talk to our academic expert!
Similar Questions
Two particles each of mass m are placed at points A and C such that AB =BC =L as shown in fig.
The gravitational force on a third particle placed at D at a distance I metre on the perpendicular bisector of the line AC, is
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