+3 votes
in Class 12 by kratos

In a satellite, if the time ** of revolution is T, then kinetic energy will be proportional to :

(a) 1 /T3

(b) T −2 ⁄ 3

(c) 1 /T

(d) 1 /T2

1 Answer

+3 votes
by kratos
 
Best answer

Correct option (b) T −2 ⁄ 3

Explanation:

For a satellite to revolve in a circular orbit, kinetic energy = potential energy

Now according to Kepler’* law, we have

or K ∝ T − 2 ⁄ 3

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