tiannahines20151 tiannahines20151

22-03-2024
Physics

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A 3.0-kg cat runs to the left at 19 m/s and a 15.0-kg dog runs to the right at 5 m/s. The total kinetic energy is:
a) 541.5 J
b) 187.5 J
c) 729 J
d) 918 J

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