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A heavy crate needs to be moved. A crane can provide the force F at the mounting point shown.
a.) Determine the moment about point A due to the force F. Enter your answer in Cartesian components
with units of ft-lbs. Round to 3 significant digits.
F = (100 i + 2453) lb
A
x
α
α
Values for dimensions on the figure are given in the table below. R.
Variable Value
39 in
35°
a. MA =
X
F
î+
k) ft-lb

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