The position of a sound compression front is recorded every second

PHYSICS · Single correct · CBSE · Physics · Sound · Sound

Problem

The position of a sound compression front is recorded every second, giving the following distance–time points:

(0\,\text{m},\,0\,\text{s})

and

(1020\,\text{m},\,3\,\text{s})

. Calculate the speed of the sound wave. (a)

680\,\text{m/s}

(b)

340\,\text{m/s}

(c)

255\,\text{m/s}

(d)

510\,\text{m/s}