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Physics, 13.07.2019 18:20 kingbolt1

Multiple choice scenerios (circle the correct answer(s)) q1. (14 pts) a light aluminum ball and a heavy lead ball of the same size are allowed to roll down a. an incline. the ball with the greatest angular velocity when halfway down the incline is a) aluminum (2 pts) 8) lead d) not enough information c)same for both when they are halfway down the incline, they will have identical a) potential energies. (4 pts) c) momentum d) inertias b) kinetic energies. enone of the above choices b. two identical pool balls, each moving at 3 m/s, roll toward each other and collide. suppose after bouncing apart, each moves at 6 m/s. this collision violates conservation of (4 pts) a) momentum. d) none of the these. b) energy. c) both momentum and energy a car that travels twice as fast as another when braking to a stop will skid c. (4 pts) b) four times as far. c) depends on the mass of the cars a) twice as far.

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Multiple choice scenerios (circle the correct answer(s)) q1. (14 pts) a light aluminum ball and a he...
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