Question

A man stands in between two walls and bursts a ballon. He hears two successive echoes after 0.5 seconds and 2.5 seconds. The distance between the walls when the speed of sound is 332m/s, is
​

Answer 1

Explanation:

Answer: The observer hears the echo after 0.5 sec of clapping. In the interval of 0.5 sec sound travels to the cliff from its origin(hands of the observer) and travels back to the ears of the observer . Similarly calculate for t = 2.5 second

Answer 2

Explanation:

hiiii

make me brainest

good night