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
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
_________________________________________
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
49
hai mark the answer as braibliest
v=330m/s
d=660m
t=d/v
t=660/330
t=2s
v=330m/s
d=660m
t=d/v
t=660/330
t=2s
Similar questions