Question

A man hears the sound of a gun fired from a distance after 2 seconds. If the speed of sound is 330 m/sec, at what distance from him was the gun fired?​

Answer 1

Answer:

660m

Explanation:

distance,=speed×time

330×2

660m

Answer 2

Answer:

$speed = \frac{distance}{time} \\ so \: given \: ... \: speed \: of \: sound \\ = 330ms { }^{ - 1} \\ time = 2seconds \\ so \: = 330 = distance \div time \\ 330 \times 2 = distance \\ distance \: = 660m$