Mathematics, 25.02.2021 17:40, amberell1234

If a wrecking ball of 100 kg speeds up from 2 m/s to 4 m/s, a.) how many times greater would the kinetic energy output be? b.) What is the KE at 4 m/s?

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If a wrecking ball of 100 kg speeds up from 2 m/s to 4 m/s, a.) how many times greater would the kin...