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Chemistry, 14.07.2021 18:50 chaparro0512
What's the velocity of a ball falling with 100 joules of kinetic energy and a mass of 2 kilograms?
А. 3 m/s
B. 5 m/s
C. 7 m/s
D. 8 m/s
E. 10 m/s
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What's the velocity of a ball falling with 100 joules of kinetic energy and a mass of 2 kilograms?...
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