onuiz2019 onuiz2019

17-06-2020
Physics

contestada

a body of 2.0kg mass makes an elastic collision with another at rest and continues to move in the original direction but with 1/4 of it's original speed.what is the mass of the struck body?

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funrj72 funrj72

17-06-2020

2.0 kg into the bifactor of 1/4 so the mass struck would be 32

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