•50 Figure 14-46 shows two sections of an old pipe system that runs through a hill, with distances d, = dn = 30 m and D = 110 m. On each side of the hill, the pipe radius is 2.00 cm. However, the radius of the pipe inside the hill is no longer known. To determine it, hydraulic engineers first establish that water flows through the left and right sections at 2.50 m/s. Then they re- lease a dye in the water at point A and find that it takes 88.8 s to reach point B. What is the average radius of the pipe within the hill? dA dg Figure 14-46 Problem 50.

•50 Figure 14-46 shows two sections of an old pipe system that runs through a hill, with distances d, = dn = 30 m and D = 110 m. On each side of the hill, the pipe radius is 2.00 cm. However, the radius of the pipe inside the hill is no longer known. To determine it, hydraulic engineers first establish that water flows through the left and right sections at 2.50 m/s. Then they re- lease a dye in the water at point A and find that it takes 88.8 s to reach point B. What is the average radius of the pipe within the hill? dA dg Figure 14-46 Problem 50.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

•50 Figure 14-46 shows two
sections of an old pipe system
that runs through a hill, with
distances d, = dn = 30 m and
D = 110 m. On each side of
the hill, the pipe radius is
2.00 cm. However, the radius of the pipe inside the hill is no longer
known. To determine it, hydraulic engineers first establish that water
flows through the left and right sections at 2.50 m/s. Then they re-
lease a dye in the water at point A and find that it takes 88.8 s to
reach point B. What is the average radius of the pipe within the hill?
dA
dg
Figure 14-46 Problem 50.

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