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1. A ball with a mass of 2.3 kg travels with a velocity of 10 m/s. What is it's kinetic energy?
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1. A ball with a mass of 2.3 kg travels with a velocity of 10 m/s. What is it's kinetic energy?

User Observablerxjs
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1 Answer

6 votes

Answer:

KE=½mv²

KE=½2.3kg×(10m/s)²

KE=½2.3kg×100m²/s²

KE=2.3kg×50m²/s²

KE=115joules

User Qendrim
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