Question

IN IwODIMENSIONMOMENTUM Me HV Name Two objects are arranged on a level, frictionless table as shown. Two experiments are conducted in which object A is launched toward the stationary block B. The initial speed of object A is the same in both experiments; the direction is not. The initial and final velocities of object A in each experiment are shown 1. The mass of block B is four times that of object A (m 4m). Top views Velocity vectors (drawn to scale) 0 Experiment 1- before collision Experiment 1- after collision UB,0 VA OA Experiment 2 before collision Experiment 2- after collision In the space provided, draw separate arrows representing the direction of the change in momentum vector of object A in the two experiments. a. Direction of Experiment 2 Experiment 1 Is the magnitude of the change in momentum of object A in experiment 1 greater than, less than, or equal to that in experiment 2? Explain. Direction of b. In the space provided, draw separate arrows representing the direction of the change in momentum vector of block B in the two experiments. Experiment Experiment 2 After the collisions, is the magnitude of the momentum of block B in experiment 1 greater than, less than, or equal to that in experiment 2? If the momentum of block B is zero in either case, state that explicitly Explain

Answer 1

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