The baseball player does 1234 Joules of work when hitting a baseball into left field. Assuming the baseball landed 100 meters away from
home plate, how much force did the player use to hit the ball?

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? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force