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An electric car accelerates for 8.0 s by drawing energy from its 325 V battery pack. During this time, 1460 C of charge pass through the battery pack. Find the minimum horsepower rating of the car.

2007-02-20 08:02:00 · 1 answers · asked by madison c 1 in Science & Mathematics Physics

1 answers

P=VI
P - Power
V- voltage
I - current
also
I=Q/t
Q- charge
t - time
We have
P=VQ/t
P=325 x 1460/8=59,312 watts

2007-02-20 14:54:09 · answer #1 · answered by Edward 7 · 0 0

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