NEET PhysicsClass 11Earth satellitesMediumMatch the following

A satellite of mass m moves in a circular orbit of radius r round a planet of mass M. Match each quantity in List I with its expression in List II.

Column I

Column II

P. Orbital speed

1. −GMm/2r

Q. Kinetic energy

2. √(GM/r)

R. Potential energy

3. −GMm/r

S. Total energy

4. GMm/2r

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A satellite of mass m moves in a circular orbit of radius r round a planet of mass M. Match each quantity in List I with its expression in List II.

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