According to Newton's second law of motion describe what happens when you push a cart of goods weighing 20 kg and a cart of goods weighing 40 kg.​

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

answer: 31, 5556. 952 seconds