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Here is a variation of a very typical motion and forces question in A Level Physics. It looks at the power output to go up/down an inclined slope and then to estimate one of the distances.
Variations of this question keep appearing in many exam boards including AQA A Level Physics, OCR Physics A and B, Edexcel A Level Physics, CIE etc. and similar courses such as AP Physics, IB Physics etc.
I hope this problem is useful!
Please note some of the values may not be accurate as I thought of them "on the spot" while doing the problem to illustrate the concept and that I am assuming that the car acts as a single material point and I am not considering the effect of torques and moments.