Two particles mi = 5 kg and m2 = 10 kg moving as shown in the figure. If Vii= 2 m/s and v2i = 6 %3D %3D m/s. If the two particles make elastic collision, what is the speed of mi (in m/s)? a. 8.67 Vai Vzi b. 0.67 с. 1.30 d. 2.00 m1 m2
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