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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 = 87 lb, F₂ = 85 lb, F3 = 46 lb, F4 = 55 lb, a = 82 in., b = 64 in., and 0 = 44°. y F.

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 = 87 lb, F₂ = 85 lb, F3 = 46 lb, F4 = 55 lb, a = 82 in., b = 64 in., and 0 = 44°. y F.

Elements Of Electromagnetics
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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Note: The number of significant digits is set to 3. The tolerance is +/- 1 in the 3rd significant digit

Subject: statics of rigid bodies// mechanical engineering

View Policies Current Attempt in Progress 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 = 87 lb, F2 = 85 lb, F3 = 46 lb, F4 = 55 lb, a = 82 in., b = 64 in., and 0 = 44°. FA b Answers: |A B Ө
Transcribed Image Text:View Policies Current Attempt in Progress 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 = 87 lb, F2 = 85 lb, F3 = 46 lb, F4 = 55 lb, a = 82 in., b = 64 in., and 0 = 44°. FA b Answers: |A B Ө
Answers: (a) The force-couple system at O: R= Mo= i On the x-axis x = On the y-axis y = (b) The line of action of the single resultant R: i i i+ Madia T 3 i k lb-in. in. in. j) lb
Transcribed Image Text:Answers: (a) The force-couple system at O: R= Mo= i On the x-axis x = On the y-axis y = (b) The line of action of the single resultant R: i i i+ Madia T 3 i k lb-in. in. in. j) lb
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