A car traveling at a constant speed v v\,v is brought to rest under constant deceleration over a braking distance ddd.
If the same car, traveling at a speed of 3v3v3v, undergoes the same constant deceleration to come to rest, what is the new braking distance?
3d3d3d
6d6d6d
9d9d9d
12d12d12d
204 exam-style questions on CIE IGCSE Physics Motion, covering Motion. Each one has a worked solution and a mark scheme showing where the marks go.