5. Mass 1 (5.00 kg) starts at rest against a spring (compression of 12.0 m and spring constant of2 00.0 N/m)- Mass 4 is not-glued to the-spring.–The spring uses mass

F to move across a smooth horizontal surface with a rough section 50.0 m wide (coefficient of kinetic friction of 0.30) towards stationary mass 2 (10.0 kg). Mass 2 is at the edge of a cliff tied to a 20.0 m long rope. The masses have ahead on perfectly inelastic collision. Find the maximum tension in the rope.