Question

Aman stand at 12m far of the wall and shouted his name towards the wall. He heard
his name after 0.24 seconds. Find out the speed of voice of the Aman?
(a) 50m/s
(b) 2.88m/s
(c) 25m/s
(d) 100m/s​

Answer 1

Answer:

50 m/s

Explanation:

Speed = Distance/Time = 12 m/0.24 s = 50 m/s