The same rail maintenance vehicle is tested twice on a straight, level track. In each test, a constant braking force brings the vehicle to rest.
| Test | Starting speed in m/s\text{m/s}m/s | Braking force in N\text{N}N | Braking distance in m\text{m}m |
|---|---|---|---|
| A | 8.0 | 12 000 | 16 |
| B | 16.0 | 18 000 | to be calculated |
Calculate the braking distance in test B.
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.