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Title: A 0.500-kg ball traveling horizontally on a frictionless surface approaches a very massive stone at ... Post by: moonwolf on Sep 21, 2017 A 0.500-kg ball traveling horizontally on a frictionless surface approaches a very massive stone at 20.0 m/s perpendicular to wall and rebounds with 70.0% of its initial kinetic energy. What is the magnitude of the change in momentum of the stone?
A) 18.4 kg•m/s B) 14.0 kg•m/s C) 3.00 kg•m/s D) 1.63 kg•m/s E) 0.000 kg•m/s Title: Re: A 0.500-kg ball traveling horizontally on a frictionless surface approaches a very massive stone ... Post by: Samamba on Sep 21, 2017 Content hidden
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