Q2/ The cable BC carries a tension of 750 N. Write this tension as a force T acting on point B in terms of the unit vectors i, j, and k. The elbow at A forms a right angle. Ans. T = -598i + 41lj +189.5 k N 12 m- 1.6 m 0.7 m 30 0.8 m B

Q2/ The cable BC carries a tension of 750 N. Write this tension as a force T acting on point B in terms of the unit vectors i, j, and k. The elbow at A forms a right angle. Ans. T = -598i + 41lj +189.5 k N 12 m- 1.6 m 0.7 m 30 0.8 m B

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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Concept explainers

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

Question

Q2/ The cable BC carries a tension of 750 N. Write this tension as a force T acting
on point B in terms of the unit vectors i, j, and k. The elbow at A forms a right
angle.
Ans. T= -598i + 41lj +189.5 k N
12m-
1.6 m
0.7 m
A.
30
0.8 m
B

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