An object is moving in a straight line with a constant acceleration initially it is traveling at 16 meters per second. 3 seconds later it is traveling at 10 meters per second. a) how far does it move during this time? b) how far does it move during half the time?

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