If you hear a firecracker 2 seconds after it is fired, how far
away from it are you? (Assume the speed of sound in air
to be 330 m.s‐¹'). (applying)
Answers
Answered by
0
Answer:
660m
Explanation:
The firecracker was 660 m away from you
Answered by
2
Answer:
We know speed= distance/ time
then
distance= speed X time
=330X2=660
Hope it help you
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