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Physics, 26.11.2019 09:31 queenlele

Ayellow ball with a mass of 2 kg is rolling across the floor at 3 m/s. a red ball with a mass of 3 kg is rolling across the same floor at 3 m/s. which ball has greater kinetic energy, and why? the yellow ball has greater kinetic energy, because it is rolling at a higher position above the ground. the red ball has greater kinetic energy, because it has a greater mass. the yellow ball has greater kinetic energy, because it is rolling at a greater speed. the red ball has greater kinetic energy, because it is releasing more thermal energy.

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