Question 9 Energy of a Roller Coaster Car 500 450 400 Which statement is best supported by the graph? 350 E 300 250 200 150 100 50 10 Time (s) -Mechanical Energy Potential Energy Kinetic Energy Your answer: O only mechanical energy is conserved O only potential energy is conserved O mechanical energy and potential energy are both conserved O neither mechanical energy nor potential energy are conserved

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
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Question 9
Energy of a Roller Coaster Car
500
450
400
350
Which statement is best supported by the graph?
3 300
E 250
200
150
100
50
10
Time (s)
- Mechanical Energy
.- Potential Energy
Kinetic Energy
Your answer:
only mechanical energy is conserved
O only potential energy is conserved
O mechanical energy and potential energy are both conserved
O neither mechanical energy nor potential energy are conserved
Transcribed Image Text:Question 9 Energy of a Roller Coaster Car 500 450 400 350 Which statement is best supported by the graph? 3 300 E 250 200 150 100 50 10 Time (s) - Mechanical Energy .- Potential Energy Kinetic Energy Your answer: only mechanical energy is conserved O only potential energy is conserved O mechanical energy and potential energy are both conserved O neither mechanical energy nor potential energy are conserved
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