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A boy hears an echo of his own voice from a distant hill after 2 seconds. The speed of sound in air is 350 m/s. The distance of the hill from the boy is

(a)

175 m

(b)

200 m

(c)

350 m

(d)


Question ID - 153164 | Toppr Answer

A boy hears an echo of his own voice from a distant hill after 2 seconds. The speed of sound in air is 350 m/s. The distance of the hill from the boy is

(a)

175 m

(b)

200 m

(c)

350 m

(d)

1 Answer - 5876 Votes

3537

Answer Key : (c) -

350 m



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