12 -    A 5 kg object is moving on a horizontal plane with a friction coefficient of 0.3. The initial velocity of the object is 8 m/s. If the final velocity of the object is 4 m/s, how many meters will the object have displaced from its initial position?  a) 10.6  B) 9.41  NS) 7.23  D) 11.9  TO) 8.15

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