Mathematics, 02.10.2019 17:10, yara49

Aparticle a of mass 2.89 kg collides with another particle b of mass 3.58 kg. their initial velocities are u = 2.28i + 0.87j and uz = 0.8i + 1.38j just before impact. after collision, they both merged and becomes a composite particle, which travel with a velocity of v. calculate the speed v, a scalar, in ms. give your answer to 3 decimal places.

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Aparticle a of mass 2.89 kg collides with another particle b of mass 3.58 kg. their initial velociti...