Question 2 (Type B) What are the tensions in each of the 4 cables supporting the lamp, if the lamp weighs 50 lbs and the coordinate direction angles for Cable B are a = 100°, ß = 135° and y = 46.73°? Cable B Cable C 1.5 ft 3 ft Cable D 30° 45° Cable A

Question 2 (Type B) What are the tensions in each of the 4 cables supporting the lamp, if the lamp weighs 50 lbs and the coordinate direction angles for Cable B are a = 100°, ß = 135° and y = 46.73°? Cable B Cable C 1.5 ft 3 ft Cable D 30° 45° Cable A

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

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

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Step 2: Calculation of tension components in cable A

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Step 3: Calculation of tension components in cable B

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Step 4: Calculation of tension components in cable C

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Step 5: Calculation of tension components in cable D and apply equilibrium equations

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Step 6: Calculation of the tension in the cables

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