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A body of mass. 5 kg starts motion form the origin with an initial velocity Error converting from MathML to accessible text. If a constant force Error converting from MathML to accessible text. acts an the body, than the time in which the Y-component of the velocity becomes zero is……

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  1. 5s
  2. 20 s
  3. 40 s
  4. 80 s

    Answer:The correct answer is: 80 s

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