Question

sonali heared sound of lightning 5 seconds after she saw flashlighting .How far is she from the place where lightning occurs? ( speed of sound =330 m/s )​

Answer 1

$\huge\mathtt\pink{Answer:-}$

If u have to find echo the s=2×d/t

Speed of sound is 345 m/s

Time after the clap of thunder is heard 5 sec

Find distance according to question

Speed = distance/ time

So,

345 = d/5sec

D = 345 × 5

D = 1725

1km 725 m away is thunder storm Answer

Answer 2

Answer:

Distance of Sonali from the place of lightning = 330 x 5 = 1650 m