Home
Class 11
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 man standing between two parallel cliffsfires a gun and hearstwo echoes of the report, one after 1 s and the other after 4 s. What is the distance between the cliffs if the velocity of sound is 340 m//s .

A man is standing between two parallel cliffs and fires a gun. If he hears first and second echoes after 1.2 s and 3.6 s respectively, the distance between the cliffs is (velocity of sound in air = 340 m s^(-1) )

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 man standing between 2 parallel cliffsfires a gun. He hears 2 echoes one after 3 sec and other after 5 sec. The separation between the two cliffs is 1360m, what is the speed of sound?