1. The problem statement, all variables and given/known data What takes more energy a car going 0 to 60 in 3 seconds or a car going 0 to 60 in 8 seconds. 2. Relevant equations 1/2 k v ^2 3. The attempt at a solution I know the answer is they are the same but the power is different. But doesn't the car that goes faster lose more gas. And then it would need more energy?