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.
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Hello freind
given
Speed , s = 330 m/s
or
velocity , v = 330 m/s
distance , d = 660 m
time , t = ?
t = d / v
t = 660/330
= 2 s
plzz mark it as brainlist
given
Speed , s = 330 m/s
or
velocity , v = 330 m/s
distance , d = 660 m
time , t = ?
t = d / v
t = 660/330
= 2 s
plzz mark it as brainlist
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