Four people are attempting to move a stage platform across the floor. If they exert the horizontal forces shown, determine (a) the equivalent 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 force R passes. Assume F₁ = 68 lb. F₂= 62 lb, F3 = 36 lb. F₂ = 50 lb, a = 92 in., b = 74 in., and 0 = 45° F₁ F₂ F₁. Answers: b R= Mo= (a) The force-couple system at O: ΤΑ (i O On the x-axis x= i On the y-axis y= B. (b) The line of action of the single resultant R: i F, Me klb-in. Ө in. in. j) lb

Four people are attempting to move a stage platform across the floor. If they exert the horizontal forces shown, determine (a) the equivalent 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 force R passes. Assume F₁ = 68 lb. F₂= 62 lb, F3 = 36 lb. F₂ = 50 lb, a = 92 in., b = 74 in., and 0 = 45° F₁ F₂ F₁. Answers: b R= Mo= (a) The force-couple system at O: ΤΑ (i O On the x-axis x= i On the y-axis y= B. (b) The line of action of the single resultant R: i F, Me klb-in. Ө in. in. j) lb

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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