3. End A of the bar AB inFig. 11.39 rests on a frictionlesshorizontal surface, and end B ishinged. A horizontal force F ofmagnitude (20 N is exerted onend A. You can ignore theweight of the bar. What are theborizontal and vertical compo-nents of the force exerted by thebar on the hinge at B?B5.00 m4.00 m

The normal force on the rod is given by N=F×43=120×43=160 N

3. End A of the bar AB in Fig. 11.39 rests on a frictionless horizontal surface, and end B is hinged. A horizontal force F of magnitude 120 N is exerted on end A. You can ignore the weight of the bar. What are the horizontal and vertical compo- nents of the force exerted by the bar on the hinge at B? B 5.00 m 4.00

3. End A of the bar AB in Fig. 11.39 rests on a frictionless horizontal surface, and end B is hinged. A horizontal force F of magnitude 120 N is exerted on end A. You can ignore the weight of the bar. What are the horizontal and vertical compo- nents of the force exerted by the bar on the hinge at B? B 5.00 m 4.00

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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