Question

a sound is heard five seconds later than the lightning is seen in the sky on a rainy day. find the distance of the location of the lightning if given speed of sound is 346 m/s

Answer 1

2d=speed multiplied by time.
that shows d=5 multiply 345= 1725
now 1725/2= 862.5

Answer 2

Answer:

1730 meters

Explanation:

Let someone is Nita:

Suppose Nita is stood in open ground and she heard the lightning sound after 2 seconds of seeing it.

Given that,

Velocity of sound in air = 346 m/s

Time required = 5 seconds

To find: Distance between Nita and that Lightning

So,

Velocity = Distance / Time

346 m/s = Distance / 5 seconds

Distance = Velocity * Time

Distance = 346 * 5

Distance = 1730 meters

Therefore, the distance of Lightning from Nita is 1730 meters.