c) Two men 960 m apart stand at the same distance from a vertical hillock.
One of them fires a shot and the other hears the echo 2 seconds after
hearing the direct sound. Find the distance of the men from the hillock
assuming the velocity of sound as 320 m/s.
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the same distance from a vertical hillock.
One of them fires a shot and the other hears the echo 2 seconds after
hearing the direct sound. Find the distance of the men from the hillock
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