Residential Construction Academy: House Wiring (MindTap Course List)
5th Edition
ISBN: 9781337402415
Author: Gregory W Fletcher
Publisher: Cengage Learning
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Chapter 13, Problem 2RQ
Determine the switch type and rating for a single-pole switch controlling eight 100-watt incandescent halogen Lamps in a 120-volt residential switching circuit. (Objective 13-2)
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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
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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
Chapter 13 Solutions
Residential Construction Academy: House Wiring (MindTap Course List)
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