physics

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Please help me to solve this problem about
electic potential :



An electric car accelerates for 7.0 s by drawing energy from its 290-V battery pack. During this time, 1200 C of charge pass through the battery pack .
Find the minimum horsepower rating of the car.

  • physics -

    I wonder what the internal resistance is?


    power= voltage*charge/time

    Then convert those watts to horsepower.

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