Problem #1: A dam is used to hold back a river. The dam has a height water is p=1000kg/m3. dy W. y a. What is the pressure at the bottom of the dam? b. Determine the net force on the dam. c. If the height of the dam and width of the dam are each tripled, what

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.113P: Calculate the resultant force caused by the water acting on the parabolic arch dam. The water levels...
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Problem #1: A dam is used to hold back a river. The dam has a height H=15m and a width W=20m. Assume that the density of the
water is p=1000kg/m3.
h
H
dy
W.
a. What is the pressure at the bottom of the dam?
b. Determine the net force on the dam.
c. If the height of the dam and width of the dam are each tripled, what is the new net force on the dam?
Transcribed Image Text:Problem #1: A dam is used to hold back a river. The dam has a height H=15m and a width W=20m. Assume that the density of the water is p=1000kg/m3. h H dy W. a. What is the pressure at the bottom of the dam? b. Determine the net force on the dam. c. If the height of the dam and width of the dam are each tripled, what is the new net force on the dam?
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