EBK BUSINESS DRIVEN INFORMATION SYSTEMS
5th Edition
ISBN: 8220102797543
Author: PHILLIPS
Publisher: YUZU
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Chapter 5, Problem 5RQ
To determine
The characteristics of an agile MIS infrastructure and the way they are supporting the change.
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Consider a constant area semi-infinite fin of a circular cross section of radius r. and thermal conductivity
k. The base is maintained at T. and the surface of the fin exchanges heat by convection to an ambient
fluid at T with a heat transfer coefficient h. It is desired to increase the heat transfer from the fin. The
following suggestions are made: (i) doubling k, (ii) doubling ro, (iii) doubling h. Which suggestion will
bring about the largest increase in heat transfer?
To
x
h, T
C
A
h, T
PROBLEM: Design the transversely reinforced concrete deck slab shown
in the cross-sectional detail below.
8" REINFORCED
CONCRETE SLAB
1/4" PER FT.
T
3-3%
8'-0"
8'-0"
4'-0"
GIVEN:
Bridge to carry two traffic lanes.
Concrete strength =4.5 ksi.
Grade 60 reinforcement f, = 60 ksi.
Account for 25 psf future wearing surface.
Assume stringers are W36 x 150.
Deck has a 0.5 in integrated wearing surface.
A 20 cm long 304 stainless steel bar is initially at 18°C. One
end of the bar is suddenly maintained at 100°C. Assuming
that your finger can tolerate a 60°C temperature, what is the
longest time you are willing to wait before you touch the
other end? Be on the safe side and select a conservative
model.
h,T
oil bath
glass
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Chapter 5 Solutions
EBK BUSINESS DRIVEN INFORMATION SYSTEMS
Ch. 5 - Prob. 1OCQCh. 5 - Prob. 2OCQCh. 5 - Prob. 3OCQCh. 5 - Prob. 4OCQCh. 5 - Prob. 5OCQCh. 5 - Prob. 6OCQCh. 5 - Prob. 1RQCh. 5 - Prob. 2RQCh. 5 - Prob. 3RQCh. 5 - Prob. 4RQ
Ch. 5 - Prob. 5RQCh. 5 - Prob. 6RQCh. 5 - Prob. 7RQCh. 5 - Prob. 8RQCh. 5 - Prob. 9RQCh. 5 - Prob. 10RQCh. 5 - Prob. 11RQCh. 5 - Prob. 12RQCh. 5 - Prob. 13RQCh. 5 - Prob. 14RQCh. 5 - Prob. 15RQCh. 5 - Prob. 16RQCh. 5 - Prob. 1CCOCh. 5 - Prob. 2CCOCh. 5 - Prob. 3CCOCh. 5 - Prob. 4CCOCh. 5 - Prob. 5CCOCh. 5 - Prob. 6CCOCh. 5 - Prob. 1CCTCh. 5 - Prob. 2CCTCh. 5 - Prob. 3CCTCh. 5 - Prob. 4CCTCh. 5 - Prob. 5CCTCh. 5 - Prob. 6CCTCh. 5 - Prob. 1CBTCh. 5 - Prob. 2CBTCh. 5 - Prob. 3CBTCh. 5 - Prob. 4CBTCh. 5 - Prob. 5CBTCh. 5 - Prob. 6CBTCh. 5 - Prob. 7CBTCh. 5 - Prob. 8CBTCh. 5 - Prob. 1ECCh. 5 - Prob. 2ECCh. 5 - Prob. 3ECCh. 5 - Prob. PIAYKBPCh. 5 - Prob. PIIAYKBPCh. 5 - Prob. PIIIAYKBPCh. 5 - Prob. PIVAYKBPCh. 5 - Prob. PVAYKBPCh. 5 - Prob. PVIAYKBPCh. 5 - Prob. PVIIAYKBPCh. 5 - Prob. PVIIIAYKBPCh. 5 - Prob. PIXAYKBPCh. 5 - Prob. PXAYKBP
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