A 1500 kg car starts at rest and speeds up to 3.0 m/s. The gain
in kinetic energy is 6750 J. W...
A 1500 kg car starts at rest and speeds up to 3.0 m/s. The gain
in kinetic energy is 6750 J. We define efficiency as the ratio of
output energy in this case kinetic energy) to input energy. If
this car's efficiency is 0.30. How much input energy was
provided by the gasoline?
Answers: 1
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