Question: Replace the loading by an equivalent resultant force and couple moment acting at point A . ( Figure 1 ) Assume F 1 = 6

Replace the loading by an equivalent resultant force and couple moment
acting at point A.(Figure 1) Assume F1=60lb,F2=30lb, and
F3=90lb.
Determine the magnitude of the resultant force.
Express your answer in pounds to three significant figures.
Part B
Determine the angle between the resultant force and the x axis.
Express your answer in degrees to three significant figures.
=
Incorrect; Try Again; 5 attempts remaining
Part C
Determine the couple moment acting at point A.
Express your answer in pound-feet to three significant figures. Assume the positive
Figure
(MR)A=
lb*ft
Replace the loading by an equivalent resultant

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