sophia4817 sophia4817

03-11-2022
Physics

contestada

Which scenario would have the most kinetic energy?
a train weighing 100 kg and moving at 100 km/hr
a train weighing 500 kg and moving at 100 km/hr
a train weighing 100 kg and moving at 30 km/hr
a train weighing 500 kg and moving at 30 km/hr

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