Sustainable Energy
2nd Edition
ISBN: 9781337551663
Author: DUNLAP, Richard A.
Publisher: Cengage,
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Chapter 3, Problem 4P
(a)
To determine
Find the amount of coal burned per second.
(b)
To determine
Calculate the amount of
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Example
The 30-N force P is applied perpendicular to the
portion BC of the bent bar. Determine the moment
of P about point B and about point A.
Ans: Mb= 48 N.m
Ma= 81.941 N.m
P = 30 N
1.6 m
45°
B
1.6 m
Q2. Write the flexibility matrix corresponding to coordinates 1 and 2 for the structures shown.
13
ans:
l
4 11
3 [16 51
6EI 126EI 5 2
(a)
A
-1-
2
(b)
A
B
Constant EI
2
Please solve with drawing
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