WBJEE 2023 Physics & Chemistry Solved Paper
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Question : 74 of 80
Marks:
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An earth's satellite near the surface of the earth takes about 90 min per revolution. A satellite orbiting the moon also takes about 90 min per revolution. Then which of the following is true?
[whereρ m is density of the moon and ρ e is density of the earth.]
[where
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