A trough with rectangular ends and is 200 meters long is half filled with water, density 9800N/ m3 (see picture below). Do EITHER a) OR b). a) Set up (do not solve) a definite integral to find the work needed to pump all of the water out of the trough; clearly show your coordinate system that you are using. b) Set up (do not solve) a definite integral to find the hydrostatic force on one end of the trough; clearly show your coordinate system that you are using. 80 m 160 m

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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A trough with rectangular ends and is 200 meters long is half filled with water, density
9800N/ m° (see picture below). Do EITHER a) OR b).
a) Set up (do not solve) a definite integral to find the work needed to pump all of the water out
of the trough; clearly show your coordinate system that you are using.
b) Set up (do not solve) a definite integral to find the hydrostatic force on one end of the
trough; clearly show your coordinate system that you are using.
80 m
160 m
Transcribed Image Text:A trough with rectangular ends and is 200 meters long is half filled with water, density 9800N/ m° (see picture below). Do EITHER a) OR b). a) Set up (do not solve) a definite integral to find the work needed to pump all of the water out of the trough; clearly show your coordinate system that you are using. b) Set up (do not solve) a definite integral to find the hydrostatic force on one end of the trough; clearly show your coordinate system that you are using. 80 m 160 m
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