1 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)
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Answer:
330×2=660 OK friend byyyyyyyyyyyyyyy
Answered by
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Answer:
660 m/s is the answer
by applying
distamce = speed ×time
= 330 ×2 =660
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