Question

A boy fire the gun and hears the Echo after 2 seconds later if he is 350 M away from the wall calculate the velocity of the sound in air

Answer 1

Step-by-step explanation:

As you have,

Time(t)=2 sec.

Distance(s)=350m.

Velocity(v)=?.

Speed=distance/time.

=350/2

=175 meter/sec.

Hope its helpful mark me brainliest