Belt passing over the pulley with theta

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The belt passing over the pulley is subjected to two forces F1 and F2, each having a magnitude of 40 N. F1 acts in the -k direction. Replace these forces by an equivalent force and couple moment at point A. Express the result in Cartesian vector form. Take u = 45.

[@andrewholbert1486]

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[@zainyact551]

he's gotta make a living man, appreciate the explanation

[@mertaykanat]

THANK YOU SO MUCH

[@santiagobetancurthbecerra4325]

I can't find the 6-86 excercise. It is not in the principal page. Did you do it? Thanks

[@mohammedalhadhrami7933]

For the position r1 the x and y axis should be positive to each, I am right or wrong?

[@AcreditesePuder]

because its -(12j)