Two carts have a compressed spring between them and are initially at rest. one of the carts has total mass, including its contents, of 5.0 kg, and the other has total mass of 3.0 kg. if the 3.0 kg cart is moving at 3.0 m/s after the spring is allowed to push the carts apart, what is the velocity of the 5.0 kg cart after release? the system is closed. a) -1.8 m/s b) -5.0 m/sc) -0.56 m/sd) -0.0 m/s

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?