naditag3033 naditag3033
  • 29-01-2024
  • Physics
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A man started out with 1 kJ of kinetic energy and a mass of 100 kg. He then increased his kinetic energy by 100%. What was his speed after that?

A) 10 m/s
B) 14 m/s
C) 20 m/s
D) 28 m/s

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