Use the diagram below to answer the following questions for 2 points each:
Please note the following about the image:
• The loaded mass of the roller coaster is 200 kg
• Gravity is 9.8 meters per second squared (the velocity of the car when going downhill)
• Point W is 50 meters above the ground
• Point X is 2 meters above the ground
• Point Y is 25 meters above the ground
• Point Z is 12 meters above the ground
1. At which point will the roller coaster have the greatest potential energy. Explain why.
2. At which point will the roller coaster have the greatest kinetic energy. Explain why.
3. Using the data above, what is the greatest potential energy and the greatest kinetic energy.

PLEASE HELP ME i have no clue what i’m doing and this is the last question.