The face of gate of a dam is vertical and in the shape of an isosceles trapezoid 3 ft wide at the top, 4 ft wide at the bottom, and 3 ft high. If the upper base is 20 ft below the surface of the water, find the total force due to the liquid pressure on the gate. Ans. 11250 /3 w

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The face of gate of a dam is vertical and in the shape of
an isosceles trapezoid 3 ft wide at the top, 4 ft wide at
the bottom, and 3 ft high. If the upper base is 20 ft
below the surface of the water, find the total force due
to the liquid pressure on the gate.
Ans. 11250 /3 w
Transcribed Image Text:The face of gate of a dam is vertical and in the shape of an isosceles trapezoid 3 ft wide at the top, 4 ft wide at the bottom, and 3 ft high. If the upper base is 20 ft below the surface of the water, find the total force due to the liquid pressure on the gate. Ans. 11250 /3 w
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