How far can the car travel before it is out of juice

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Reference no: EM13543230

An all-electric car (not a hybrid) is designed to run from a bank of 12.0-V batteries with total energy storage of 2.10 X 10^7 J.

(a) If the electric motor draws 9.00 kW as the car moves at a steady speed of 20.0 m/s, what is the current delivered to the motor?

___A

(b) How far can the car travel before it is "out of juice"?

____km

Reference no: EM13543230

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