Joules = Watt seconds = i V t = Q t = 1200*290 = 348000 Joules
Watts = Joules/second = 348000/7 = 49,714 Watts
I do not remember the conversion from Watts to hp
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.
2 answers
do this: Paste in the google search window
1hp in watts
then memorize that number
Then, even lazier, put in the google search window
49714 watts in hp
1hp in watts
then memorize that number
Then, even lazier, put in the google search window
49714 watts in hp