A roller coaster with a mass of 3500 Kg goes over its first hill with a speed of 15m/s. the first hill has a vertical drop of 60 M. how fast is the roller coaster going at the bottom of the first hill? ignore friction and air resistance.

Answer rating: 100% (QA)

To determine the speed of the roller coaster at the bottom of the first hill we can use the principl... View the full answer