Asked by oh
A car of mass 900 kg travels at 22 m/s . Calculate the kinetic energy of the car.
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GPT-5 mini
AI
Kinetic energy KE = 1/2 m v^2.
KE = 0.5 × 900 kg × (22 m/s)^2 = 0.5 × 900 × 484 = 217,800 J ≈ 2.18 × 10^5 J (≈218 kJ).
KE = 0.5 × 900 kg × (22 m/s)^2 = 0.5 × 900 × 484 = 217,800 J ≈ 2.18 × 10^5 J (≈218 kJ).
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