If you turn on a water faucet so that the water flows smoothly, you should observe that the cross-sectional area of the water stream decreases as the stream drops. At a particular point, the flow speed is 40.0 cm/s and the stream has a cross-sectional area of 2.00 cm2. Use g = 9.80 m/s2. At a point 5.00 cm below the first point, determine the following. (a) the flow speed 0.989 x cm/s (b) the cross-sectional area of the stream

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter15: Fluids
Section: Chapter Questions
Problem 44PQ: Water enters a smooth, horizontal tube with a speed of 2.0 m/s and emerges out of the tube with a...
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If you turn on a water faucet so that the water flows smoothly, you should observe that the cross-sectional area of the water stream decreases as the stream drops. At a particular point, the flow
speed is 40.0 cm/s and the stream has a cross-sectional area of 2.00 cm2. Use g = 9.80 m/s2. At a point 5.00 cm below the first point, determine the following.
(a) the flow speed
0.989
X cm/s
(b) the cross-sectional area of the stream
80.8
x cm?
Transcribed Image Text:If you turn on a water faucet so that the water flows smoothly, you should observe that the cross-sectional area of the water stream decreases as the stream drops. At a particular point, the flow speed is 40.0 cm/s and the stream has a cross-sectional area of 2.00 cm2. Use g = 9.80 m/s2. At a point 5.00 cm below the first point, determine the following. (a) the flow speed 0.989 X cm/s (b) the cross-sectional area of the stream 80.8 x cm?
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