An observer stands between two cliffs and claps his hands. He receives echo after 2 and 2.5 seconds respectively .If the speed of sound is 330m/s. find distance between cliffs
Answers
Explanation:
The answer of An observer stands between two cliffs and claps his hands. He receives echo after 2 and 2.5 seconds respectively .If the speed of sound is 330m/s. then the distance between cliffs is like following Time of echoes = 2s and 2.5 s.
Speed at which sound travels is 330 m/s.
Distance of the first cliff = v*t/2 =330*2/2 = 330m
Distance of the second cliff =v*t/2 =33*2.5/2=412.5m.
Distance between the two cliffs would be =330+412.5 = 712.5m.
Answer:
The answer of An observer stands between two cliffs and claps his hands. He receives echo after 2 and 2.5 seconds respectively .If the speed of sound is 330m/s. then the distance between cliffs is like following Time of echoes = 2s and 2.5 s.
Speed at which sound travels is 330 m/s.
Distance of the first cliff = v*t/2 =330*2/2 = 330m
Distance of the second cliff =v*t/2 =330*2.5/2=412.5m.
Distance between the two cliffs would be =330+412.5 = 712.5m.