Questions
A satellite of mass m is at distance r from the centre of the earth. Another satellite B of mass 2m is at distance 4r from earth’s centre . Their time periods are in the ratio
detailed solution
Correct option is A
T1T22=r1r23⇒T1T2=r1r232=18Talk to our academic expert!
Similar Questions
If fig four identical spheres of equal mass m are
suspended by wires of equal length /, so that all spheres are almost touching to each other. If the sphere 1 is released from the horizontal position and
all collisions are elastic, the velocity of sphere 4 iust after collision is
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