x 60% 120° E 0 F₁ = 300 N FREE 45% 45° F2 = 500 N

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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X
N
60%
A
120°
A
LES DE ENT
15
0
F₁ = 300 N
LERANERO
45
45°
F2 = 500 N
CHERTE
274
y
Transcribed Image Text:X N 60% A 120° A LES DE ENT 15 0 F₁ = 300 N LERANERO 45 45° F2 = 500 N CHERTE 274 y
▼
Part A
Determine the coordinate direction angle a of F₁.
Express your answer in degrees to three significant figures.
Y
a =
Part B
B=
Determine the coordinate direction angle of F₁.
Express your answer in degrees to three significant figures.
197] ΑΣΦ. 4 Ivec
Part C
15] ΑΣΦΗ
vec
Y=
Determine the coordinate direction angle y of F₁.
Express your answer in degrees to three significant figures.
VAE Ivec
FREE
?
Transcribed Image Text:▼ Part A Determine the coordinate direction angle a of F₁. Express your answer in degrees to three significant figures. Y a = Part B B= Determine the coordinate direction angle of F₁. Express your answer in degrees to three significant figures. 197] ΑΣΦ. 4 Ivec Part C 15] ΑΣΦΗ vec Y= Determine the coordinate direction angle y of F₁. Express your answer in degrees to three significant figures. VAE Ivec FREE ?
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