Question

a worker lives at a distance of 1.32 km from the factory. if the speed of sound in air be 330m /s how much time will the sound of factory siren take to reach the workers? answer plzz fast..

Answer 1

1.32km = 1320m
330 is covered in one second then
1320×1/330= 4
answer is 4second

Answer 2

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