A body of mass $(5 \pm 0.5) kg$ is moving with a velocity of $(20 \pm 0.4) m / s$. Its kinetic energy will be
  • A$(1000 \pm 140)\,J$
  • B$(1000 \pm 0.14)\,J$
  • C$(500 \pm 0.14)\,J$
  • D$(500 \pm 140)\,J$
JEE MAIN 2023, Medium
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