kg A trough is 9 meters long, 3 meters wide, and 2 meters deep. The vertical cross-section of the trough parallel to an end is shaped like an isoceles triangle (with height 2 meters, and base, on top, of length 3 meters). The trough is full of water (density 1000- ). Find m³ the amount of work in joules required to empty the trough by pumping the water over the top. (Note: Use g = 9.8 as the acceleration due to gravity.) m Joules
kg A trough is 9 meters long, 3 meters wide, and 2 meters deep. The vertical cross-section of the trough parallel to an end is shaped like an isoceles triangle (with height 2 meters, and base, on top, of length 3 meters). The trough is full of water (density 1000- ). Find m³ the amount of work in joules required to empty the trough by pumping the water over the top. (Note: Use g = 9.8 as the acceleration due to gravity.) m Joules
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A trough is 9 meters long, 3 meters wide, and 2 meters deep. The vertical cross-section of
the trough parallel to an end is shaped like an isoceles triangle (with height 2 meters, and
kg
base, on top, of length 3 meters). The trough is full of water (density 1000-
). Find
m
the amount of work in joules required to empty the trough by pumping the water over the
top. (Note: Use g = 9.8- as the acceleration due to gravity.)
m
8²
Joules
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