QI/ 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. ExpressT as a vector. Does it make any difference in the result which coordinate system isused?Ans. T = 0.321i + 0.641j – 0.962k kN,1.5 m /CB1m1.5 mT = 1.2 kN3mE01.5 m3 m2 mm Q2/ The cable BC carries a tension of 750 N. Write this tension as a force T actingon point B in terms of the unit vectors i, j, and k. The elbow at A forms a rightangle.Ans. T= -598i + 41lj +189.5 k N12m-1.6 m0.7 mA.300.8 mB

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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?

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?

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

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