This preview shows page 1. Sign up to view the full content.
12.75. Model: The masses are particles. Visualize: Solve: (a) The moment of inertia of the barbell is () 2 2 Mm II I M x m Lx =+= + − The rotational kinetic energy is therefore ( ) 2 22 2 rot 11 KI M x m L x ω == + − To find x such that
This is the end of the preview. Sign up to access the rest of the document.