Residential Construction Academy: House Wiring
4th Edition
ISBN: 9781305178502
Author: Gregory W Fletcher
Publisher: Cengage Learning US
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Chapter 2, Problem 2RQ
To determine
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What is the vertical deflection at joint C of the truss shown?
75 kN
9 m
7 (3000 mm²) (3000 mm²)
(2000
mm²)
(3000 mm²)
(2000 mm²)
100 kN
(3000 mm²)
H
(3000 mm²)
(2000 mm²)
(2000
mm²)
(3000 mm²)B(3000 mm²) C(3000 mm²)D(3000 mm2)5
a. 9.3 mm↓
b. 9.6 mm↓
c. 8.0 mm ↓
d. 9.1 mm↓
4 at 6 m = 24 m
E = 200 GPa
E
INVERSE FROM POINT A TOWARDS POINT B GIVEN THE FOLLOWINGCOORDINATE VALUES:
POINT AN=13,163,953.37'E=3,072,227.10'
POINT BN=13,163,463.03'E=3,072,129.30'
FIND THE FOLLOWING:DISTANCE FROM A TO BNORTH AZIMUTH (NAZ) FROM A TOWARDS BBEARING OF THE LINE FROM A TOWARDS B
FORWARD FROM POINT B TO POINT A GIVEN THE FOLLOWING:
POINT BN=13,163,463.03'E=3,072,129.30'
DIRECTION FROM B TO A (NAZ)=276.07529°
DISTANCE FROM B TO A = 10.00'
Chapter 2 Solutions
Residential Construction Academy: House Wiring
Ch. 2 - Name the size of machine screw that is used to...Ch. 2 - Prob. 2RQCh. 2 - Directions: Answer the following items with clear...Ch. 2 - Prob. 4RQCh. 2 - Prob. 5RQCh. 2 - Describe when an electrician would use a new work...Ch. 2 - Prob. 7RQCh. 2 - Name and describe three cable types that can be...Ch. 2 - Prob. 9RQCh. 2 - Name the system that is used to size the...
Ch. 2 - Prob. 11RQCh. 2 - Prob. 12RQCh. 2 - Prob. 13RQCh. 2 - Describe how an electrician can tell Type AC and...Ch. 2 - Prob. 15RQCh. 2 - Prob. 16RQCh. 2 - Prob. 17RQCh. 2 - Prob. 18RQCh. 2 - Describe when three-way switches would be used in...Ch. 2 - Prob. 20RQCh. 2 - Prob. 21RQCh. 2 - Prob. 22RQCh. 2 - Prob. 23RQCh. 2 - Prob. 24RQCh. 2 - Prob. 25RQ
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