A 6kg clay ball is directly against a perpendicular brick wall at a velocity of 22m/s and shatters in to pieces, which all fly backward. the wall exerts a force on the ball of 2640 N for 0.1s. one piece of mass 2 kg travel backward at a velocity of 10m/s and an angle 32 above the horizontal. A second piece of mass 1 kg travels at a velocity of 8m/s and an angle of 28 below the horizontal. what is the velocity of the third piece?
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