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Asked by khansamim2661 | 21 Sep, 2023, 07:34: PM
answered-by-expert Expert Answer
By using law of conservation of energy:
1 half m v subscript e squared equals fraction numerator G M m over denominator R end fraction v subscript e squared equals fraction numerator 2 G M over denominator R end fraction v subscript e equals square root of fraction numerator 2 G M over denominator R end fraction end root equals square root of 2 g R end root
Hence the correct option is A.
Answered by Jayesh Sah | 26 Sep, 2023, 01:18: AM
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Asked by khansamim2661 | 21 Sep, 2023, 07:34: PM
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