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Question 33

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Alex throws a 0.43-kg rubber ball down onto the floor.The ball's speed just before impact is 6.5 m/s,and just after is 5.5 m/s.What is the magnitude of the change in the ball's momentum?


A) 0.09 kg
Alex throws a 0.43-kg rubber ball down onto the floor.The ball's speed just before impact is 6.5 m/s,and just after is 5.5 m/s.What is the magnitude of the change in the ball's momentum? A) 0.09 kg m/s B) 1.0 kg m/s C) 4.3 kg m/s D) 5.2 kg m/s m/s
B) 1.0 kg
Alex throws a 0.43-kg rubber ball down onto the floor.The ball's speed just before impact is 6.5 m/s,and just after is 5.5 m/s.What is the magnitude of the change in the ball's momentum? A) 0.09 kg m/s B) 1.0 kg m/s C) 4.3 kg m/s D) 5.2 kg m/s m/s
C) 4.3 kg
Alex throws a 0.43-kg rubber ball down onto the floor.The ball's speed just before impact is 6.5 m/s,and just after is 5.5 m/s.What is the magnitude of the change in the ball's momentum? A) 0.09 kg m/s B) 1.0 kg m/s C) 4.3 kg m/s D) 5.2 kg m/s m/s
D) 5.2 kg
Alex throws a 0.43-kg rubber ball down onto the floor.The ball's speed just before impact is 6.5 m/s,and just after is 5.5 m/s.What is the magnitude of the change in the ball's momentum? A) 0.09 kg m/s B) 1.0 kg m/s C) 4.3 kg m/s D) 5.2 kg m/s m/s

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