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A typical family-sized electric car delivers PP=109 horsepower from its electric motor, which is powered by...

A typical family-sized electric car delivers PP=109 horsepower from its electric motor, which is powered by a lithium-ion battery that stores EE=23 kWh when fully charged. The car has a driving range of dd=112 km on a single charge. When fully charged, the car’s battery has a potential difference of VV=399 V across its terminals.
(a) How far can this car drive on xx=1 kJ of energy?
(b) What current is delivered by the fully-charged battery?

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Answer #1

g3800 801 69, y WaHs 0W1んこ104 hp 339v 3 99

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