A manual wire-winding machine has a turn counter. A gear with 14 teeth is fixed to the winding handle and meshes directly with a gear with 42 teeth attached to the counter dial. The counter starts at zero. Each complete turn of the counter gear advances the dial by one division. The handle is turned 15 complete times.
Calculate the reading on the counter dial after the handle has been turned.
102 exam-style questions on Edexcel GCSE Physics 9.2 Moments, covering 9.2.1 Rotational effects of forces and moments, 9.2.2 The principle of moments, and 9.2.3 Levers and gears. Each one has a worked solution and a mark scheme showing where the marks go.