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Lunna [17]
3 years ago
8

Jack is falling down the hill at a speed of 12 m/s. If Jack has a mass of 45 kg, what is his kinetic energy?

Physics
1 answer:
Sindrei [870]3 years ago
8 0

Explanation:

KE = ½ mv²

KE = ½ (45 kg) (12 m/s)²

KE = 3240 J

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