Motion in a Circle

Roller Coaster

Stage: 5 Challenge Level: Challenge Level:2 Challenge Level:2

Look at the Doppler effect during a rollercoaster ride

Giant Swing

Stage: 5 Challenge Level: Challenge Level:2 Challenge Level:2

Calculate the forces on the joints of a spining gymnast

Motorbike Momentum

Stage: 5 Challenge Level: Challenge Level:1

A think about the physics of a motorbike riding upside down

Whirlyball

Stage: 5 Challenge Level: Challenge Level:2 Challenge Level:2

Whirl a conker around in a horizontal circle on a piece of string. What is the smallest angular speed with which it can whirl?