Q. 65 B4.1( 7 Votes )

A worker lives at a distance of 1.32 km from the factory. If the speed of sound in air be 330 m/s, how much time will the sound of factory siren take to reach the worker?

Answer :

The time taken by the sound of factory siren take 4s to reach the worker when a worker lives at a distance of 1.32 km from the factory. If the speed of sound in air be 330 m/s.


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