Question

4. If sound of lightening is heard after 12
seconds of lightening, then distance of
observation of sound from the place where
lightening occurs, is
[Given, speed is sound = 330 m/s]
(a) 1980 m
(b) 2970 m
40) 3960 m
(d) 1485 m​

Answer 1

Answer:

Explanation:

Distance = speed × time

= 330 × 12

= 3960 m

Answer 2

Answer:

3960

Explanation:

distance = speed × time

1. 330×12