Question

Describe TWO ways that you could change the design of the roller coaster that

would INCREASE the KINETIC ENERGY of the car at point X

Answer 1

Two ways to increase the kinetic energy of a roller coaster car at point X are by increasing the height of the track and reducing friction.

Step-by-step explanation:

There are two ways to increase the kinetic energy of a roller coaster car at point X:

1. Increasing the height: One way to increase the kinetic energy at point X is by increasing the height of the roller coaster track before reaching point X. This will increase the potential energy, which will then be converted into kinetic energy as the car moves downward.
2. Decreasing friction: Another way to increase the kinetic energy at point X is by reducing the amount of friction between the car and the track. Friction can decrease the speed of the car and reduce its kinetic energy. By using smoother materials or minimizing contact points, the amount of friction can be decreased, allowing the car to maintain more kinetic energy at point X.