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14-02-2021
Physics

contestada

1. А 3 kg red ball moves at 4.50 m/s. How fast must a 50 g white ball move to
have the same kinetic energy as the red ball?

help me please!!!!!!

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laisianaturaga laisianaturaga

14-02-2021

if 3kg moves at 4.50 so 50 is 225

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