Answer:
i guess 0.8 miles away
Explanation:
mathematically:-
speed is given in question
Time is given
and we have to find distance
simply by using speed formula (s) = d/t
we get answer
The bolt of lightning is 0.8 miles far away.
The speed of any moving object is the ratio of the distance covered and the time taken to cover that distance.
Given, is a bolt of lightning and 4 s later we hear the thunderclap. If the speed of sound in air is 0.2 mi/s,
Speed = d/t
D = 0.2 x 4
D = 0.8 miles
Thus, the lightning is 0.8 miles far away.
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