Question: Problem 4 . 1 4 8 Replace the three forces acting on the plate by a wrench ( Figure 1 ) . Suppose that F

Problem 4.148
Replace the three forces acting on the plate by a wrench
(Figure 1). Suppose that FA={-72i}lb,
FB={-54j}lb, and FC={36k}lb.
Figure
Express your answer in pound-feet to three significant figures. Enter positive value
negative value if MR is opposite to FR.
MR=
Incorrect; Try Again; 4 attempts remaining
Part C
Determine the coordinates of the point P(x,y) where the force's line of action intersects the
Express the x and y coordinates in feet to three significant figures separated by comi
x,y=
ft
Problem 4 . 1 4 8 Replace the three forces acting

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