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Two observers are stationed in two boats 4.5 km apart. A sound signal sent by one, under water, reaches the other after 3 seconds. What is the speed of sound in the water? |
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Answer» Solution :DISTANCE between the two BOATS, d = 4.5 KM d=4500m Time, t=3 seconds Speed of sound in the water `=("Distance travelled by sound")/("Time taken")` `=(4500)/(3)` `v=1500ms^(-1)` |
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