A 4.00-kg mass and a 3.00-kg mass are attached toopposite
Chapter 10, Problem 10.68(choose chapter or problem)
A 4.00-kg mass and a 3.00-kg mass are attached toopposite ends of a thin 42.0-cm-long horizontal rod(Fig. 10-60). The system is rotating at angular speeda) = 5.60 rad/s about a vertical axle at the center of therod. Determine (a) the kinetic energy K of the system, and(b) the net force on each mass, (c) Repeat parts (a) and (b)assuming that the axle passes through the cm of the system.
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