What is the translational kinetic energy of this system

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Consider a system consisting of three particles:

m1 = 5 kg, 1 = < 9, -7, 14 > m/s

m2 = 3 kg, 2 = < -12, 7, -5 > m/s

m3 = 5 kg, 3 = < -28, 38, 17 > m/s

What is the velocity of the center of mass of this system?

What is the total kinetic energy of this system?

What is the translational kinetic energy of this system?

Reference no: EM13502798

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