1. A motor pivots up and down (about the x axis shown through point O) while also being rotated on a turntable about the

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1 A Motor Pivots Up And Down About The X Axis Shown Through Point O While Also Being Rotated On A Turntable About The 1 (395.04 KiB) Viewed 36 times

1. A motor pivots up and down (about the x axis shown through point O) while also being rotated on a turntable about the vertical (Z) axis at a constant rate of N = 60 RPM. Disk AC is attached to the motor shaft and is spun at a constant rate about the shaft axis (2) at a rate of wo = 200 RPM. At the instant shown, the shaft axis (2) is at an angle of y = 40° from the horizontal and is changing at a constant rate of j = -30°/s. Calculate = = a. The angular velocity vector of disk AC b. The angular acceleration vector of disk AC c. The velocity of point A (which at the top of the disk at this instant). d. The acceleration of that point A Z A y wo OC 250mm CA = 80mm ( DN