Satellite Orbital Period
A satellite is in a stable circular orbit of radius r around a planet of mass M. If the planet’s mass doubles while the satellite’s orbital speed remains constant, what is the effect on the satellite’s orbital period?
A
The period increases by a factor of 2.
B
The period decreases by a factor of 2.
C
The period decreases by a factor of √2.
D
The period remains unchanged.
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