Physics, 02.03.2021 19:30, Wolfb21345
Tyrrell throws his 0.20-kg football in the living room and knocks over his
mother's 0.80-kg antique vase. After the collision, the football bounces straight
back with a speed of 3.9 m/s, while the vase is moving at 2.6 m/s in the
opposite direction. a) How fast did Tyrrell throw the football? b) If the football
continued to travel at 3.9 m/s in the same direction it was thrown, would the
vase have to be more or less massive than 0.80 kg?
Answers: 2
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Tyrrell throws his 0.20-kg football in the living room and knocks over his
mother's 0.80-kg antique...
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