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A trough whose cross section is a semicircle of radius r = 4 m is filled with water. What is the force due to water pressure on one end of the trough? Use the acceleration due to gravity g = 9.8 m/s². (Use decimal notation. Give your answer to the nearest whole number. Express your answer in kN (recall that 1 kN = 1000 N.))

A trough whose cross section is a semicircle of radius r = 4 m is filled with water. What is the force due to water pressure on one end of the trough? Use the acceleration due to gravity g = 9.8 m/s². (Use decimal notation. Give your answer to the nearest whole number. Express your answer in kN (recall that 1 kN = 1000 N.))

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A trough whose cross section is a semicircle of radius r = 4 m is filled with water. What is the force due to water pressure on one end of the trough? Use the acceleration due to gravity g = 9.8 m/s². (Use decimal notation. Give your answer to the nearest whole number. Express your answer in kN (recall that 1 kN = 1000 N.)) F kN
Transcribed Image Text:A trough whose cross section is a semicircle of radius r = 4 m is filled with water. What is the force due to water pressure on one end of the trough? Use the acceleration due to gravity g = 9.8 m/s². (Use decimal notation. Give your answer to the nearest whole number. Express your answer in kN (recall that 1 kN = 1000 N.)) F kN
A A trough whose cross section is a trapezoid is b = 4 m across at the bottom, a = 6 m across at the top, and 2 m deep. If the trough is filled to 1 m with water, what is the force due to water pressure on one end of the trough? b (Hint: Using SI units, pg = 9800 N/m³.) (Use decimal notation. Give your answer to two decimal places.) F = N
Transcribed Image Text:A A trough whose cross section is a trapezoid is b = 4 m across at the bottom, a = 6 m across at the top, and 2 m deep. If the trough is filled to 1 m with water, what is the force due to water pressure on one end of the trough? b (Hint: Using SI units, pg = 9800 N/m³.) (Use decimal notation. Give your answer to two decimal places.) F = N
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