Question

A man standing beside a river sees a gun being fired on the other side of the river. He hears the sound 0.3 s after he sees the smoke . What is the width of the river ? The velocity of sound in air =332m/s.

Answer 1

Answer:

ok

Explanation:

he hears the sound 0.3 s after he sees the smoke. What is the width of the river? The velocity. of sound in air = 332 m/s.