A 10-cm-diameter pipe widens to 20 cm then narrows to 05 cm, Ask an Expert

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A 1.0-cm-diameter pipe widens to 2.0 cm, then narrows to 0.5 cm. Liquid flows through the first segment at a speed of 5.0 m/s. What is the speed in the second segment? What is the speed in the third segment? What is the volume flow rate through the pipe?

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