Physics > 2014 > 27
JAMB UTME
A boy receives the echo of his clap reflected by a nearby hill 0.8s later.
How far is he from the hill?
[speed of sound in air 340 ms-1]
How far is he from the hill?
[speed of sound in air 340 ms-1]
A.
136m
B.
264m
C.
528m
D.
66m
Answer: A
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