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Speed and Time Period of Satellite

The time peri...

Question

The time period of an earth satellite in circular orbit is independent of:

A

The mass of the satellite

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B

Radius of its orbit

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C

Both the mass and radius of the orbit

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D

Neither the mass of the satellite nor the radius of its orbit.

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Solution

The correct option is A The mass of the satellite
Time period of earth satellite
$T = 2 π \sqrt{\frac{R^{3}}{G M}}$
$M \to$ mass of earth
$R \to$ radius of earth
$G \to$ Gravitational constant
So, It is independent of mass of satellite

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