Q1/ The rigid pole and cross-arm assembly is supported by the three cables shown. A turnbuckle at D is tightened until it induces a tension T in CD of 1.2 kN. Express T as a vector. Does it make any difference in the result which coordinate system is used? Ans. T = 0.321i + 0.641j – 0.962k kN, B 1.5 m /C 1.5 m G T= 1.2 kN 3 m 2 m 1.5m 3 m --

Elements Of Electromagnetics
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Q1/ The rigid pole and cross-arm assembly is supported by the three cables shown.
A turnbuckle at D is tightened until it induces a tension T in CD of 1.2 kN. Express
T as a vector. Does it make any difference in the result which coordinate system is
used?
Ans. T = 0.321i + 0.641j – 0.962k kN,
B/ 1.5 m /C
1.5 m
G
T= 1.2 kN
3 m
2 m
1,5m
3 m
Transcribed Image Text:Q1/ The rigid pole and cross-arm assembly is supported by the three cables shown. A turnbuckle at D is tightened until it induces a tension T in CD of 1.2 kN. Express T as a vector. Does it make any difference in the result which coordinate system is used? Ans. T = 0.321i + 0.641j – 0.962k kN, B/ 1.5 m /C 1.5 m G T= 1.2 kN 3 m 2 m 1,5m 3 m
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