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Physics, 20.01.2022 09:10 deer15

Please i need help A 12 kg ball (ball #1) moves rightward at 4.000 m/s. It strikes a ball (ball #2) that is at rest and slows down to 1.647 m/s. Find the mass of ball #2.

this is the formula m1v1 + m2v2 = m1v1 + m2v2

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Please i need help A 12 kg ball (ball #1) moves rightward at 4.000 m/s. It strikes a ball (ball #2...

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