An object of mass 3.09 kg, moving with an initial velocity of 4.91 i^m/s, collides with and sticks to an object of mass 2.86 kg with an initial velocity of −3.53 j^m/s. Find the final velocity of the composite object. v→ = (i^ + j^)m/s
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An object of mass , moving with an initial velocity of , collides with and sticks to an object of mass with an initial velocity of . Find the final velocity of the composite object.