1. A drawbridge is being raised by a cable El and pin supported at A. The three joint loadings at B, C & D shown result from the weight of the roadway. Using the method of joints or method of sections, determine the forces in members GF, GC and BC. (Also state if the members are in tension or compression) 10-

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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1. A drawbridge is being raised by a cable El and pin supported at A. The three joint loadings
at B, C & D shown result from the weight of the roadway. Using the method of joints or
method of sections, determine the forces in members GF, GC and BC. (Also state if the
members are in tension or compression)
H
-10′
G
20⁰
10-
B
20 kips
10
50%
20 kips
E
8′
D
10 kips
Transcribed Image Text:1. A drawbridge is being raised by a cable El and pin supported at A. The three joint loadings at B, C & D shown result from the weight of the roadway. Using the method of joints or method of sections, determine the forces in members GF, GC and BC. (Also state if the members are in tension or compression) H -10′ G 20⁰ 10- B 20 kips 10 50% 20 kips E 8′ D 10 kips
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