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 = 84 lb, F₂ = 83 lb, F3 = 40 lb, F4 = 70 lb, a = 87 in., b = 72 in., and 0 = 40°. F F₂ F₁ b ΤΑ B F₁ Ꮎ

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 = 84 lb, F₂ = 83 lb, F3 = 40 lb, F4 = 70 lb, a = 87 in., b = 72 in., and 0 = 40°. F F₂ F₁ b ΤΑ B F₁ Ꮎ

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 76PQ: Jamal and Dayo are lifting a large chest, weighing 207 lb, by using the two rope handles attached to...

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