Need a explanation of each

2 100% Homework: Conservation of Energy Use the diagram to the right for questions 1-5 and let PE = 0 at point B. 1. What kind(s) of energy does the car have at point A? v = 2 m/s 2. At point B, the car has 20000 J of energy. What is 10 m the car's mass? 3 m C 3. How much energy does the car have at point A? 4. Find the speed of the car at point C. 5. Find the height of the car at point D, which is the highest point the car reaches