You are working as an assistant to a landscape architect, who is planning an artificial waterfall in a city park. Water flowing at 1.88 m/s will leave the end of a horizontal channel at the top of a vertical wall h = 3.10 m high, and from there it will fall into a pool (see the figure below). (a) The architect has asked you to determine if the space behind the waterfall will be wide enough for a pedestrian walkway. (Enter the maximum width, in meters, of a walkway behind the waterfall.) m (b) To sell her plan to the city council, the architect wants to build a model to standard scale, which is one-twelfth actual size. She asks you to design and build the model, with the important question being: how fast (in m/s) should the water flow in the channel in the model? m/s

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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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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You are working as an assistant to a landscape architect, who is planning an artificial waterfall in a city park. Water flowing at 1.88 m/s will leave the end of a horizontal channel at the top of a vertical wall
h = 3.10 m
high, and from there it will fall into a pool (see the figure below).
(a)
The architect has asked you to determine if the space behind the waterfall will be wide enough for a pedestrian walkway. (Enter the maximum width, in meters, of a walkway behind the waterfall.)
m
(b)
To sell her plan to the city council, the architect wants to build a model to standard scale, which is one-twelfth actual size. She asks you to design and build the model, with the important question being: how fast (in m/s) should the water flow in the channel in the model?
m/s

 

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