(2) A disabled automobile is pulled by two ropes asshown, and the tension in rope AB is 3 kN. If theresultant force exerted at A is horizontal and has amagnitude of 4.8 kN, determine the tension in rope ACand the angle a.Ans: 2.66 kN, 34.3°B30°C

Answered: Image /qna-images/answer/4fdd02e7-9ce8-4772-9385-f3869c1adea9.jpg

Answered: (2) A disabled automobile is pulled by…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The hoist weighs 430 N. The ropes, fastened at different heights, make angles of 50° and 38° with the horizontal. Find the tension in each rope and the magnitude of each tension (in N). (Let T, and T3, represent the tension vectors corresponding to the ropes of length 2 m and 3 m respectively. Round all numerical values to two decimal places.) 38° 50° 3 m 2 m T2 X N |T2l X N T3 X N = |T3| = X N
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(2) A disabled automobile is pulled by two ropes as shown, and the tension in rope AB is 3 kN. If the resultant force exerted at A is horizontal and has a magnitude of 4.8 kN, determine the tension in rope AC and the angle a. Ans: 2.66 kN, 34.3° B 30° C