Question

Neta heard the sound of lightning after 4 sec of seeing it. What was the distance of lightning from her? clue-( the velocity of sound in air is 340m/s?

Answer 1

Hi friend
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Your answer
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$here \\ \\ v = 344m \: per \: second \\ t = 4seconds \\ \\ distance = \frac{speed}{time} \\ = \frac{344}{4} m \\ = 86m$
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#ArchitectSethRollins

Answer 2

Answer:

1360 m

Explanation:

Suppose Nita is stood in open ground and she heard the lightning sound after 4 seconds of seeing it.

Given that,

Velocity of sound in air = 340 m/s

Time required = 4 seconds

To find: Distance between Nita and that Lightning

So,

Velocity = Distance / Time

340 m/s = Distance / 4 seconds

Distance = Velocity * Time

Distance = 340 * 4

Distance = 1360 meters

Therefore, the distance of Lightning from Nita is 1360 meters.