A cyclist changes to a gear in which a larger gear wheel is used at the rear wheel. Which statement describes the effect on the cyclist?
The moment at the rear wheel is larger, so it is easier to pedal uphill
The moment at the rear wheel is larger, so the bicycle goes further per turn of the pedals
The moment at the rear wheel is smaller, so it is easier to pedal uphill
The moment at the rear wheel is smaller, so the bicycle goes further per turn of the pedals
40 exam-style questions on AQA GCSE Physics 5.4 Moments, levers and gears, covering 5.4 Moments, levers and gears. Each one has a worked solution and a mark scheme showing where the marks go.