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Gravitation: JEE Mains 2022 June 29 Shift 2

Easy· Kepler's laws· +4 / −1

The time period of a satellite revolving around the earth in a given orbit is

7

hours. If the radius of the orbit is increased to three times its previous value, then the approximate new time period of the satellite will be :

Practise more Gravitation PYQs

The periods of two planets A and B are T_A=2T_B . Find the ratio of the radii of their revolution, r_Ar_B .
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JEE Mains 2022 June 29 Shift 1 · Easy