X a P B b C A FIGURE NOT DRAWN TO SCALE! Two structural members B and C are bolted to bracket A. Knowing that both members are in tension and that P=12.3 kN and Q-20.1 KN. For a=29. deg and b=67.7 deg, determine using: a) the law of cosines and the law of sines: 1- the angle opposite from the resultant force (in the drawn triangle, used to find the resultant force) in deg.
X a P B b C A FIGURE NOT DRAWN TO SCALE! Two structural members B and C are bolted to bracket A. Knowing that both members are in tension and that P=12.3 kN and Q-20.1 KN. For a=29. deg and b=67.7 deg, determine using: a) the law of cosines and the law of sines: 1- the angle opposite from the resultant force (in the drawn triangle, used to find the resultant force) in deg.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:X
a
P
B
b
C
A
FIGURE NOT DRAWN TO SCALE!
Two structural members B and C are bolted to bracket A. Knowing that both members are in tension and that P=12.3 kN and Q-20.1 KN. For a=29.
deg and b=67.7 deg, determine using:
a) the law of cosines and the law of sines:
1- the angle opposite from the resultant force (in the drawn triangle, used to find the resultant force) in deg.
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