Question on: WAEC Physics - 1993
A man stands in front of a tall wall and produces a sound. If he receives the echo of the sound two seconds later, calculate his distance from the wall. (The speed of sound in air is 330ms-1)
A
600m
B
400m
C
330m
D
328m
Ask EduPadi AI for a detailed answer
Correct Option: C
x = vt/2 = \(\frac {330 \times 2} {2}\) = 660/2 = 330m
Add your answer
Please share this, thanks!
No responses