In the picture below, the beam AB is held up by cable BC on the right at B and supported by a pin on the left at A. A second cable supports the column labeled CG. If AB weighs 130 lb/ft and causes the AB to rotate downward 0.3° about point A, find the average normal strain in cable BC.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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In the picture below, the beam AB is held up by cable BC on the right
at B and supported by a pin on the left at A. A second cable supports
the column labeled CG. If AB weighs 130 lb/ft and causes the AB to
rotate downward 0.3° about point A, find the average normal strain in
cable BC.
4 ft
-6 ft
B.
D-
-12 ft-
8 ft
E
4 ft
-12 ft-
Transcribed Image Text:In the picture below, the beam AB is held up by cable BC on the right at B and supported by a pin on the left at A. A second cable supports the column labeled CG. If AB weighs 130 lb/ft and causes the AB to rotate downward 0.3° about point A, find the average normal strain in cable BC. 4 ft -6 ft B. D- -12 ft- 8 ft E 4 ft -12 ft-
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