A hockey puck of mass 0.16 kg, sliding on a nearly frictionless surface of ice with a velocity of 2.0 m/s [E], strikes a second puck at rest with a mass of 0.17 kg. Th e fi rst puck has a velocity of 1.5 m/s [N 31° E] aft er the collision. Determine the velocity of the second puck aft er the collision.

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