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QUESTION
A circular pipe 30 meters long, gradually tapers from 0.9 m diameter at one end to 0.6 meter in diameter at the other. fluid is flowing from the...
A circular pipe 30 meters long, gradually tapers from 0.9 m diameter at one end to 0.6 meter in diameter at the other. fluid is flowing from the bigger toward the smaller. what is the rate of increase in velocity at the entrance if the velocity there is 25 meter per second?
