Four people are attempting to move a stage platform across the floor. If they exert the horizontal forces shown, determine (a) theequivalent force-couple system at O and (b) the points on the x- and y-axes through which the line of action of the single resultant forceR passes.Assume F1 = 61 Ib, F2 = 74 lb, F3 = 43 lb, F4 = 57 lb, a = 73 in., b = 61 in., and 0 = 44°.F.|AF,F,F,Answers:(a) The force-couple system at O:R =i176i+i82.6j) IbМоi-985.67k Ib-in.

Answered: Four people are attempting to move a…

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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