A man is standing not exactly at the centre of two walls. He fires a gun and hears the first echo after 1 s and the second echo after 2 s. If the speed of the sound is `330 ms^(-1)`, what is the distance between the walls ?

A man standing unsymmetrical position between two mountains and fires a gun. He hears the first echo after 1.5 s and the second echo after 2.5 s. If the speed of sound is 340 m/s, then the nearest distance between the man and mountain will be

A man standing unsymmetrical position between two mountains and fires a gun. He hears the first echo after 1.5 s and the second echo after 2.5 s. If the speed of sound is 340 m/s, then the largest distance between the man and mountain will be

A man standing unsymmetrical position between two mountains and fires a gun. He hears the first echo after 1.5 s and the second echo after 2.5 s. If the speed of sound in air is 340 m/s , then the distance between the mountains will be

A man standing unsymmetrical position between two mountains and fires a gun. He hears the first echo after 1.5 s and the second echo after 2.5 s. If the speed of sound in air is 340 m/s, then the distance between the mountains will be

A person standing between two parallel hills fires a gun. He hears the first echo after (3) /(2) s, and a second echo after (5) /(2) s. If speed of sound is 332 m//s , Calculate the distance between the hills. When will he hear the third echo?

A person standing between two parallel hills fires a gun. He hears the first echo after (3) /(2) s, and a second echo after (5) /(2) s. If speed of sound is 332 m//s , Calculate the distance between the hills. When will he hear the third echo?