A box of mass 96 kg is at rest on a horizontal frictionless surface. A constant horizontal force F then acts on the box, and accelerates it to the right. It is observed that it takes the box 4.3 seconds to travel 58 meters. What is the magnitude of the force?

Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano.the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? positive force → balanced force → negative force negative force → balanced force → positive force positive force → unbalanced force → negative force negative force → unbalanced force → positive force