Physics, 28.11.2020 02:50 donny34

What is the kinetic energy of a 620.0 kg roller coaster moving with a velocity of 9.00 m/s? Round to 3 significant figures
0 2.790 J
5,580 J
025,100 J
050,200 J

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What is the kinetic energy of a 620.0 kg roller coaster moving with a velocity of 9.00 m/s? Round to...