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A bullet of mass 0.01kg is fired with velocity of [230,0]m/s in to a sack of sand of mass 9.99kg which is swinging from rope. At the moment the bullet hits, the sack has a velocity of [0,0.2]m/s. Workout the velocity of bullet of the sack.
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The velocity of the bullet and the sack after the collision will be the same. The final velocity of the bullet and the sack will be [229.8, 0.2] m/s.
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