An electric car is designed to run off a bank of 12.0-V batteries with a total energy
Question:
An electric car is designed to run off a bank of 12.0-V batteries with a total energy storage of 2.00 × 107 J.
(a) If the electric motor draws 8.00 kW, what is the current delivered to the motor?
(b) If the electric motor draws 8.00 kW as the car moves at a steady speed of 20.0 m/s, how far will the car travel before it is “out of juice”?
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a b The time before the stor...View the full answer
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Related Book For
College Physics
ISBN: 978-0495113690
7th Edition
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
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