Homework Answers
velocity of mA
vA = ( mA - mB) uA / ( mA + mB) + 2 mB uB / ( mA +. B)
vA = ( - m) v1 / 3m - 2* 2 m * v2 / ( 3m)
vA = - v1/3 - 4/3 v2
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velocity of
VB = (m2 - m1) V2 / ( m1 +m2) + 2 m1v1 (m1 + m 2)
Vb = - V2 / 3 + 2 v1/3
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