A boy shouts inside a deep well and hears the echo after 0.4 sec aftwr shouting. If the speed of the sound is 340 m/s. find the depth of the water level in the well
Answers
Answered by
10
speed of sound is 340
time is 0.4 sec
therefore water level is 340×0.4= 136
time is 0.4 sec
therefore water level is 340×0.4= 136
Similar questions