The force that the monkey pulls the rope = the force that the rope pulls the monkey = the force that the rope pulls the fruit basket. This result will not be different because of who is active and who is passive. So the acceleration and speed of monkeys and fruit baskets are always the same. The pulling force on the rope should be the original gravity plus the later 100N, totaling * * * 200 N. The acceleration of the monkey and the fruit basket rising is 10, 5s rising 125m(0.5* 10*5*5), and the rope is pulled 250m.

This topic is ambiguous, if 100N is the force on the rope. Then gravity is 98N, acceleration is 0.2, 5s rises 2.5m, and pulling a 5m rope should be the numerical answer.