realhotgirl94 realhotgirl94

25-03-2021
Physics

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Determine this kinetic energy of a 1500-kg roller coaster car that is moving with a speed of 40.0 m/s

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keijosalonen keijosalonen

25-03-2021

Answer: 1200 000 J = 1.2 MJ

Explanation: Ek = 0.5 mv² = 0.5 · 1500 kg· (40 m/s)²

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