An electric car is being designed to have an average power output of 4,000 W for 2
Question:
An electric car is being designed to have an average power output of 4,000 W for 2 h before needing to be recharged. (Assume there is no wasted energy.)
(a) How much energy would be stored in the charged batteries?
(b) The batteries operate on 30 V. What would the current be when they are operating at 4,000 W?
(c) To be able to recharge the batteries in 1 h, how much power would have to be supplied to them?
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Step by Step Answer:
a To calculate the energy stored in the charged batteries we can use the formula Energy in watthours ...View the full answer
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