Question

please send me the answer​

Answer 1

Answer:

352.8 m/s

Explanation:

s = ut + (1/2)gt^2

s = 4.9t^2

44.1 = 4.9 t^2

t= √9 = 3 s

Now, the time in which sound covered the distance = 25/8 - 3 (given)

= 1/8 seconds

So, speed = 44.1/(1/8) = 352.8 m/s