1.

A satellite A of mass m is at a distance of r from the surface of the earth. Another satellite B of mass 2m is at a distance of 2r from the the earth's centre. Their time periods are in the ratio of

Answer»

`1:2`
`1:16`
`1:32`
`1:2 sqrt(2)`

Solution :TIME period does not depend on the mass. ALSO `T^(2) prop R^(3)`, then `(T_(A))/(T_(B))=(r^(3//2))/(2^(3//2)r^(3//2))=1:2sqrt(2)`


Discussion

No Comment Found

Related InterviewSolutions