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 4.0 m/s.

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Review I Constants 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 4.0 m/s You may want to review (Pages 413-415)

What is the volume flow rate through the pipe? Express your answer using two significant figures. Q= 314000 L/s Submit Previous Answers Reguest Answer

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 4.0 m/s.

What is the volume flow rate through the pipe? Express your answer using two significant figures.

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Answer 1

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Answer #1

Q=Av

where

A is the area of the pipe and v is the speed.

Q π × (0.5 × 0.01)) × 4 π × 10-4

In litres this is (times 1000)

Q = π × 10-1 L/s~ 0.314 L/s

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Answer 2

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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 4.0 m/s.

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