Try to complete each section on your own before you move to the next image. Each slide shows the answer to the preceding question.
1. First, examine the problem and determine the energy storage types involved.
This problem consists of a roller coaster which has a chain that pulls the car to the top of the first hill. The problem defines the system as frictionless (μ = 0), and insignificant air resistance.
Before you go on, define the system, then draw axes for your energy diagrams at each point with a letter (don’t worry about the number of blocks of each energy storage yet). Continue reading “Solving ‘roller coaster’ energy problems”