Answer asap! Look at the image to answer this question:

KINETIC AND POTENTIAL ENERGY ARE EQUAL AT WHAT POINT?

Please also explain why so i can understand, thank you!

4. a car with a mass of 2,200 kg can accelerate from 0 to 30 m/s in 6 seconds. a. assuming all of the force generated by the engine goes into acceleration of the car, how much force is the engine producing? show your work. (6 points)