Question

Assuming the speed of sound in air equal to 340 m/s and in water equal to 1360 m/s, find the time taken to travel a distance 1700 m by sound in (a) air and (b) water.

Answer 1

Answer:

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in air v=d/t. 1700/340=5sec

in water v=d/t. 1700/1360=1.25sec

Explanation:

The speed of sound in air is 320ms-1 and in water it is 1600ms-1, it takes 2.5s for sound to reach a certain distance from the source placed in air ,how much time will it take for sound to travel the same distance when the source is in water

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