If u hear a fire cracker two seconds after it is fired, how far away from it are you? (assume the speed of sound in air to be
300 m/s)
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Answer:
If the firecracker is heard 2 seconds after firing, the total distance will be 660m. The velocity of the sound in the air is about 330m/s. Using the formula, speed=distance/time
Answered by
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Answer:
Speed=Distance÷Time
If we go by your question then
300m/s= X ÷ 2s
Now,
300×2 = X
600m = X
You are standing 600 meters away from the Firecracker.
Explanation:
I could be wrong therefore please be careful.
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