5. By Eq. 10-52, the work required to stop the hoop is the negative of the initial kinetic energy of the hoop. The initial kinetic energy is KImv=+122122ω(Eq. 11-5), where I = mR2is its rotational inertia about the center of mass, m= 140 kg, and v= 0.150 m/s is the
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.