A stage worker moves a scenery panel along a straight track. The panel moves through two sections of the track.
| Section | Frictional force / N | Distance moved / m |
|---|---|---|
| P | 120 | 3.5 |
| Q | 75 | 6.0 |
Calculate the total work done against friction as the scenery panel moves through both sections of the track.
113 exam-style questions on AQA GCSE Physics 5.2 Work done and energy transfer, covering 5.2 Work done and energy transfer. Each one has a worked solution and a mark scheme showing where the marks go.