A train travelling at 24 m/s slows down uniformly at 3.0 m/s2. It continues in the same direction.
How long does the train take to reach a speed of 6.0 m/s?
6.0 s6.0\ \mathrm{s}6.0 s
2.0 s2.0\ \mathrm{s}2.0 s
8.0 s8.0\ \mathrm{s}8.0 s
10 s10\ \mathrm{s}10 s
96 exam-style questions on Edexcel GCSE Physics 2.2 Speed, velocity and acceleration, covering 2.2.1 Speed and distance–time graphs, 2.2.2 Acceleration and the uniform-acceleration equation, 2.2.3 Velocity–time graphs, and 2.2.4 Measuring speed, typical speeds and free-fall acceleration. Each one has a worked solution and a mark scheme showing where the marks go.