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 8.0 m/s.
Part A
What is the speed in the second segment?
Express your answer with the appropriate units.
Part B
What is the speed in the third segment?
Express your answer with the appropriate units.
Part C
What is the volume flow rate through the pipe?
Express your answer with the appropriate units.