a stone is dropped into a well 44.1m deep.after how much time the sound will be heard if the velocity of sound is 330m/s
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Distance=44.1m
Velocity=330m/s
as we know
V=2D/t
330=2×44.1/t
t=2×44.1/330
t=0.267sec
Velocity=330m/s
as we know
V=2D/t
330=2×44.1/t
t=2×44.1/330
t=0.267sec
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