' 2. A white pool ball (m1 = 0.3 kg) moving at a speed of 101 =...

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2. A white pool ball (m1 = 0.3 kg) moving at a speed of 101 = +3 m/s collides head-on with a red pool ball (m2 = 0.4 kg) initially moving at a speed of v02 = -2 m/s. Neglecting friction and assuming the collision is perfectly elastic, what is the velocity of each ball after the collision? 2. A white pool ball (m1 = 0.3 kg) moving at a speed of 101 = +3 m/s collides head-on with a red pool ball (m2 = 0.4 kg) initially moving at a speed of v02 = -2 m/s. Neglecting friction and assuming the collision is perfectly elastic, what is the velocity of each ball after the collision?