trinityfaithh3 trinityfaithh3

22-02-2021
Physics

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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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zeeman25 zeeman25

22-02-2021

Answer:

KE=½mv²

KE=½2.3kg×(10m/s)²

KE=½2.3kg×100m²/s²

KE=2.3kg×50m²/s²

KE=115joules

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