A man dropped a stone into a lake from a tower 500 m high. The sound o – InterviewSolution

1.	A man dropped a stone into a lake from a tower 500 m high. The sound of the splash will be heard by the man approximately after (take g=10 m/s2and speed of sound in air to be 340 m/s )
Answer» A man dropped a stone into a lake from a tower $500 m$ high. The sound of the splash will be heard by the man approximately after (take $g = 10 m / s^{2}$ and speed of sound in air to be $340 m / s$ )

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