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An air-track cart with mass mi = 0.23 kg and initial speed up = 0.95 m/s collides with and sticks to a second cart that is at
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0.23 kg Vei =o.gsmis 0.46 kg Vzia omis wing momentum of conservation mive it m₂ Vzi = (m, & m2) Vf (0.23) (0.95) + 0 = (o (0.

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