Seeing circular motion
Seeing circular motion
Circular motion is motion along the circumference of a circle. The radius rrr goes from the centre to the object, and the arc length sss is the distance travelled around part of the circle.
Step-by-step lessons on OCR A A Level Physics Kinematics of circular motion. Each one builds up to exam-style questions. Physics is one of the most mathematically demanding A Levels -- at least 40% of the marks across the three papers require maths skills at Level 2 (GCSE) standard or above, so build calculation and graph-handling fluency alongside the conceptual content from the start.