Solve C and D F1yFRProblem 2.4 Consider forces shown in Fig. 2.18. FR is the resul-tant force vector making an angle 0 = 27° with the positivex axis. The magnitude of the resultant force is FR = 21.4 N.Furthermore, F1x = 26 N and F1y = 25 N represent the scalarcomponents of the force F1.F1xF2Fig. 2.18 Problem 2.4Force Vector33(a) Calculate the magnitude of the force F1.(b) Calculate an angle a that the force F1 makes with the posi-tive x axis.(c) Calculate the magnitude of the force F2.(d) Calculate an angle ß that the force F2 makes with thehorizontal.Answers: (a) F1 = 36.1 N; (b) a = 43.9°; (c) F2 = 16.8 N;(d) В — 65.7°

Answered: Image /qna-images/answer/a8544f88-e65c-405a-9704-5cc83e5ef46e.jpg

F1y - ZZ Problem 2.4 Consider forces shown in Fig. 2.18. FR is the resul- tant force vector making an angle 0 = 27° with the positive x axis. The magnitude of the resultant force is FR = 21.4 N. Furthermore, Fıx = 26 N and Fy = 25 N represent the scalar components of the force F1. Fıx F2 Fig. 2.18 Problem 2.4 Force Vector 33 (a) Calculate the magnitude of the force F1. (b) Calculate an angle a that the force F, makes with the posi- tive x axis. (c) Calculate the magnitude of the force F2. (d) Calculate an angle ß that the force F2 makes with the horizontal. Answers: (a) F1 = 36.1 N; (b) a = 43.9°; (c) F2 = 16.8 N; (d) ß = 65.7°

F1y - ZZ Problem 2.4 Consider forces shown in Fig. 2.18. FR is the resul- tant force vector making an angle 0 = 27° with the positive x axis. The magnitude of the resultant force is FR = 21.4 N. Furthermore, Fıx = 26 N and Fy = 25 N represent the scalar components of the force F1. Fıx F2 Fig. 2.18 Problem 2.4 Force Vector 33 (a) Calculate the magnitude of the force F1. (b) Calculate an angle a that the force F, makes with the posi- tive x axis. (c) Calculate the magnitude of the force F2. (d) Calculate an angle ß that the force F2 makes with the horizontal. Answers: (a) F1 = 36.1 N; (b) a = 43.9°; (c) F2 = 16.8 N; (d) ß = 65.7°

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 13OQ: Figure OQ1.13 shows two vectors D1 and D2. Which of the possibilities (a) through (d) is the vector...

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