The 40-kg wheel has a radius of gyration about its center
Chapter 18, Problem 18-47(choose chapter or problem)
The 40-kg wheel has a radius of gyration about its center of gravity G of kG = 250 mm. If it rolls without slipping, determine its angular velocity when it has rotated clockwise 90 from the position shown. The spring AB has a stiffness k = 100 N>m and an unstretched length of 500 mm. The wheel is released from rest.
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