1 A roller coaster is shown below The speed of the roller

Last updated: 6/21/2023

1 A roller coaster is shown below The speed of the roller coaster at the top of the loop where the black dot is in the diagram is 10 0 m s Assuming that the roller coaster starts from rest at the top of the first hill what is the height h of the first hill Assume that the track is frictionless and there is no friction in this question I 4 marks h O 16 m ground level