Water 20°C 80 m Dam 60 m

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.
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Generalize Prob. as follows. Denote length AB as
H , length BC as L , and angle ABC as θ . Let the dam material
have specifi c gravity SG. The width of the dam is b .
Assume no seepage of water under the dam. Find an analytic
relation between SG and the critical angle θ c for which
the dam will just tip over to the right. Use your relation to
compute θ c for the special case SG = 2.4 (concrete).

Water 20°C
80 m
Dam
60 m
Transcribed Image Text:Water 20°C 80 m Dam 60 m
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