Question: The turntable shown rotates at a constant rate about the vertical axis. A bar, which is bent at a 90 degree angle, is connected
The turntable shown rotates at a constant rate about the vertical axis. A bar, which is bent at a 90 degree angle, is connected to bearings inside the turn table that allow it to rotate freely, so its a inclination, 0, is an arbitrary function of time. The length of the vertical portion of the bar is L and its mass is m. What are the moments in the bar at point A at the instant when 0=0? (This condition simplifies the algebra considerably.) R $d S
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