Answers:(a) The force-couple system at O:R =( ii+ ij) IbMo =ik Ib-in.(b) The line of action of the single resultant R:On the x-axis x=iin.On the y-axisy =iin. View PoliciesCurrent Attempt in ProgressFour 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 lb, F2 = 74 lb, F3 = 43 lb, F4 = 57 Ib, a = 73 in., b = 61 in., and 0 = 44°.yF.| AB.F,аF,

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Answered: Answers: (a) The force-couple system at…

Answers: (a) The force-couple system at O: R = ( i i+ i j) Ib Mo = i k Ib-in. (b) The line of action of the single resultant R: On the x-axis x = in. i On the y-axis y= in.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter3: Resultants Of Force Systems

Section: Chapter Questions

Problem 3.43P: The force-couple system acting at O is equivalent to the wrench acting at A. If R=600i+1400j+700klb...

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Question

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Answers:
(a) The force-couple system at O:
R =
( i
i+ i
j) Ib
Mo =
i
k Ib-in.
(b) The line of action of the single resultant R:
On the x-axis x=
i
in.
On the y-axis
y =
i
in.

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 = 61 lb, F2 = 74 lb, F3 = 43 lb, F4 = 57 Ib, a = 73 in., b = 61 in., and 0 = 44°.
y
F.
| A
B.
F,
а
F,

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