dmikacrishea dmikacrishea

30-11-2016
Mathematics

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(solve for vf) m1v1+m2v2=m1vf+m2vf

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MathisLif3 MathisLif3

30-11-2016

For simplicity, let a=m1v1, b=m2v2
a + b = vf (m1 + m2)
vf= (a+b)/(m1+m2)

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