A stone is dropped into a lake by a person from a 500m High tower. After what time would the person hear the sound of the water ? Please give proper working and not the link. Thank you.
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Look,
Speed 'v'of sound=340 mps
Distance, s=500m
{2s=v*t}
T=2s/u
2(500)=340xt
1000=340t
T=1000/340
5=3[approximately]
.... Uffdarm physics
ansh01:
Ups, sorry... The last step was t=3 [approximately]
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