In the problem to the right theta = 40 degrees and the motor driving the needle...

 

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In the problem to the right theta = 40 degrees and the motor driving the needle is rotating at 220 RPM counter clockwise and decelerating at 50 rad/s^2. Find the linear velocity of the needle, the linear acceleration of the needle, and the stroke length of the needle. + 12 mm 25 mm 5 mm In the problem to the right theta = 40 degrees and the motor driving the needle is rotating at 220 RPM counter clockwise and decelerating at 50 rad/s^2. Find the linear velocity of the needle, the linear acceleration of the needle, and the stroke length of the needle. + 12 mm 25 mm 5 mm