Chemistry, asked by jaiswallil, 1 year ago

A girl claps and hears the echo after reflection from a cliff which is 660 m away from her. If the velocity of sound is 330 m/s, calculate the time taken for hearing the echo.

Answers

Answered by kaushik12
183
Hello freind!!
_________________________________________

Given

Velocity of time , v = 330 m/s


Distance from cliff to girl d , = 660 m

Time taken t, = ?

We know speed = Distance /time


t =. d /s or d/v

t =. 660 /330

= 2 s

Hope this help u

Answered by adikanu
49
hai mark the answer as braibliest

v=330m/s
d=660m
t=d/v
t=660/330
t=2s
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