PROBLEM 3: Consider the following cable system: cables AE, BE, CE, and DE intersect at point E. The coordinates of A, B, C and E are g A(-2, 3, 2) m B (0, -2,5) m C (-3, 3,-1) m E (4, Y, 1) m Projection angles of D are 0 = 24°, and a = 10°, and distance L = 6 m. The length of cable AE is 4.8 m. Note the at D is on plane x-z. The forces in each cable are: EA = 118 KN EB = 98 KN EC = 95 KN ED = 102 KN B Required: DO NOT INCLUDE() NEGATIVE SIGN IN ANY OF YOUR ANSWERS FOR ITEMS BELOW. Calculate the magnitude of the resultant = kN use 2 decimal places Calculate the spatial angle of the resultant from x-axis = Calculate the spatial angle of the resultant from y-axis = use 2 decimal places use 2 decimal places

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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QUESTION 3
PROBLEM 3: Consider the following cable system: cables AE, BE, CE, and DE intersect at point E. The coordinates of A, B, C and E are given:
A (-2, 3, 2) m
B (0, -2,5) m
C (-3, 3,-1) m
E (4, Y, 1) m
Projection angles of D are 0 = 24°, and a = 10°, and distance L = 6 m. The length of cable AE is 4.8 m. Note the at D is on plane x-z.
The forces in each cable are:
EA = 118 KN
EB = 98 KN
EC = 95 KN
ED = 102 KN
Z
B
Ja
Required: DO NOT INCLUDE (-) NEGATIVE SIGN IN ANY OF YOUR ANSWERS FOR ITEMS BELOW.
Calculate the magnitude of the resultant =
KN use 2 decimal places
Calculate the spatial angle of the resultant from x-axis =
Calculate the spatial angle of the resultant from y-axis =
use 2 decimal places
use 2 decimal places
Transcribed Image Text:QUESTION 3 PROBLEM 3: Consider the following cable system: cables AE, BE, CE, and DE intersect at point E. The coordinates of A, B, C and E are given: A (-2, 3, 2) m B (0, -2,5) m C (-3, 3,-1) m E (4, Y, 1) m Projection angles of D are 0 = 24°, and a = 10°, and distance L = 6 m. The length of cable AE is 4.8 m. Note the at D is on plane x-z. The forces in each cable are: EA = 118 KN EB = 98 KN EC = 95 KN ED = 102 KN Z B Ja Required: DO NOT INCLUDE (-) NEGATIVE SIGN IN ANY OF YOUR ANSWERS FOR ITEMS BELOW. Calculate the magnitude of the resultant = KN use 2 decimal places Calculate the spatial angle of the resultant from x-axis = Calculate the spatial angle of the resultant from y-axis = use 2 decimal places use 2 decimal places
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