A pot of 90 N is supported at A by the three cords. Determine the forces in cords AB, AC and AD. N y B Wpot 90 N X Coordinates: A (2, 0, 0) m B (5, 1.5, -1) m C (0, 2, -1) m D (0, 2, 1) m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Question
A pot of 90 N is supported at A by the three cords. Determine the forces in
cords AB, AC and AD.
Z
y
B
W pot 90 N
X
Coordinates:
A (2, 0, 0) m
B (5, 1.5, -1) m
C (0, 2, -1) m
D (0, 2, 1) m
Transcribed Image Text:A pot of 90 N is supported at A by the three cords. Determine the forces in cords AB, AC and AD. Z y B W pot 90 N X Coordinates: A (2, 0, 0) m B (5, 1.5, -1) m C (0, 2, -1) m D (0, 2, 1) m
A. TAB=70 N, TAC=50 N, TAD=30 N
OB. TAB=75 N, TAC-30 N, TAD-15 N
OC. TAB=30 N, TAC=70 N, TAD=70 N
O D. TAB 15 N, TAC-70 N, TAD=70 N
O E. TAB=30 N, TAC=30 N, TAD=30 N
O F. TAB=70 N, TAC=15 N, TAD=75 N
Transcribed Image Text:A. TAB=70 N, TAC=50 N, TAD=30 N OB. TAB=75 N, TAC-30 N, TAD-15 N OC. TAB=30 N, TAC=70 N, TAD=70 N O D. TAB 15 N, TAC-70 N, TAD=70 N O E. TAB=30 N, TAC=30 N, TAD=30 N O F. TAB=70 N, TAC=15 N, TAD=75 N
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