Question

if you hear a firecracker 2 seconds after it is fired how far away from it are you? (assum the speed of sound in air to be 330 m/s).

Answer 1

Hey buddy,

We know speed=distance /time
then,
distance=speed × Time
= 330×2=660 Ans.

hope It help you………!!!!

Answer 2

Answer:

Explanation:speed =distance ÷time

Distance=speed*time

Distance=330ms *2

=660m

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