A uniform disk with mass m 927 kg and radius r 142 m lies, Ask an Expert

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A uniform disk with mass m = 9.27 kg and radius R = 1.42 m lies in the x-y plane and centered at the origin. Three forces act in the +y-direction on the disk:

1) a force 343 N at the edge of the disk on the +x-axis,

2) a force 343 N at the edge of the disk on the -y-axis, and

3) a force 343 N acts at the edge of the disk at an angle ? = 39° above the -x-axis.

a) What is the magnitude of the torque on the disk about the z axis due to F1?

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