Home
Class 12
PHYSICS
A man stands between two parallel cliffs...

A man stands between two parallel cliffs (not in middle). When he claps his hands, he hears two echoes one after `1` second and the other after `2` second. If the velocity of sound in air is `330 ms^(-1)` , the width of the valley is

Promotional Banner

Similar Questions

Explore conceptually related problems

A man stands in a narrow, steep-sided valley. When he shouts he hears two eachoes, one after 1 s and other after 2 s. If the velocity of sound in air is 330 m/s, the width of the valley is

A person hears the sound of explosion of a bomb after 5 s. If the velocity of sound in air is 330 ms^(-1) , the distance between the bomb and the person is ____ km.

A man is standing between two parallel cliffs and fires a gun. If he hears first and second echoes after 1.5 s and 3.5s respectively, the distance between the cliffs is (Velocity of sound in air = 340 ms^(–1) )

A man standing between two parallel cliffs fires a gun. If he hears the first echo after 2s and the next after 5s, the distance between the two cliffs is (Velocity of sound in air is 350 m/s)

A person standing between two parallel hills fires a gun. He hears the first echo after 1.5 sec and the second after 2.5 sec. If the speed of sound in air is 332 m/s. Then find the time (in sec) when he hear the third echo?

What is the minimum distance between the reflector and the listener to hear the echo, when the speed of sound in air is 330 ms^(-1) ?

A man fires a bullet standing between two cliffs. First echo is heard after 3 seconds and second echo is heard after 5 seconds. If the velocity of sound is 330 m/s , then the distance between the cliffs is