The speed of earth’s rotation about its axis is ω. Its speed is increased to x times to…
Physics · JEE Main · NTA Exams — Gravitation
The speed of earth’s rotation about its axis is ω. Its speed is increased to x times to make the effective acceleration due to gravity equal to zero at the equator. then x is:
- 1
- 8.5
- 17
- 34
Answer
(C) 17
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