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A car is travelling at a velocity of 25 m/s and it has a mass of 220 Kg. Compute its kinetic energy.

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KINETIC ENERGY

Problem:

» A car is travelling at a velocity of 25 m/s and it has a mass of 220 kg. Compute its kinetic energy.

Given:

  • m (mass) = 220 kg
  • v (velocity) = 25 m/s

Solution:

  • KE = ½mv²
  • KE = ½ × 220 × 25²
  • KE = ½ × 220 × 625
  • KE = 68,750 J

Answer:

  • The kinetic energy is 68,750 J (joules)

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