A 4.00-kg mass and a 3.00-kg mass are attached to opposite ends of a thin 56.0 cm - long horizontal rod (see the figure (Figure 1)). The system is rotating at angular speed w = 5.10 rad/s about a vertical axle at the center of the rod. A. Determine the kinetic energy K of the system. B. Determine the net force on each mass. (Enter your answers numerically separated by a comma) C. Determine the kinetic energy K of the system assuming that the axle passes through the CM of the system. D. Determine the net force on each mass assuming that the axle passes through the CM of the system.

A 4.00-kg mass and a 3.00-kg mass are attached to opposite ends of a thin 56.0 cm - long horizontal rod (see the figure (Figure 1)). The system is rotating at angular speed w = 5.10 rad/s about a vertical axle at the center of the rod. A. Determine the kinetic energy K of the system. B. Determine the net force on each mass. (Enter your answers numerically separated by a comma) C. Determine the kinetic energy K of the system assuming that the axle passes through the CM of the system. D. Determine the net force on each mass assuming that the axle passes through the CM of the system.