Based on the diagram below we see that the 14 lb circular load I connected to a cord that is passing over drum L and attached to the upper left corner of a 20 lb triangle K which is resting on the top of a 15 lb block J. 

Us between J and K is 0.5, u_s between the block K and the ground is 0.3, and u_s between the drum L and the cord is 0.25. 

We determine whether the system is in motion or not. If the system is even in motion, what type of motion occurred first?

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