If a satellite of mass m, orbits around the Earth of mass Me, in an orbit of radius r, its angular speed will be:
Correct answer: A. Option A
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Explanation
A is correct as per the derived formula by equating gravitational acceleration and centripetal acceleration. Angular speed is inversely proportional to the square root of the cube of radius.
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