(3) The power line is strung between A and Bwhich are on the same horizontal plane. Thetension force makes a 15° angle with thehorizontal plane at A due to the sag of thecable. If the cable tension at A is T = 200 lb,express the tension as a vector.Ans: T=191.0+28.7-51.8 lb18'04.5'A15°F30'B

The magnitude of the tension force T = 200 lbThe angleθ = tan⁻¹(30 / 4.5)θ = 81.47°The tension force…

Answered: (3) The power line is strung between A…

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Additional Topics In Trigonometry

Section3.4: Vectors And Dot Products

Problem 7ECP

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