Physics, 13.10.2019 18:30, brummy309506

An older-model car accelerates from 0 to speed v in a time interval of δt. a newer, more powerful sports car accelerates from 0 to 5v in the same time period. assuming the energy coming from the engine appears only as kinetic energy of the cars, compare the power of the two cars.

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An older-model car accelerates from 0 to speed v in a time interval of δt. a newer, more powerful sp...