Two men 0.68 km apart stand at the same distance from a vertical hillock.one of them fires a shot and the other man hears the echo 3seconds after hearing the direct sound.find the distance of man from the hillock assuming that velocity of sound is 340m/s.

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anonymous · Answer

Its urgent guys....

anonymous · Answer

I find this Question confusing because it says that they stand .68 km apart but are the same distance from the hillock. Meaning the distance btween them would have to be .34km|dw:1358504627428:dw|