# The track near the top of your favorite roller coaster is looped with the diameter of 20m. When you are at the top, you feel as if you weight one-third of your true weight.How fast is the roller coaster moving?

##### 1 Answer

Nov 8, 2015

#### Answer:

#### Explanation:

At the top of the ride the net force experienced will be the difference between the centripetal force and the weight .This is equal to