a girl claps and hears on Eco after 2.5 second if the distance between her and large wall is 400 meters what is the speed of sound
Answers
Answered by
1
Here you go....
3.5 seconds
very silly questions
Answered by
2
Answer:
Time= 2.5 sec
distance= 400 m
Speed of sound= d/t
=400*10/25
=4000/25
=160m/s
Similar questions