An observer stands next to a straight railway track. A high-speed train travelling at a constant speed of 45 m/s takes 3.2 s to completely pass the observer. What is the length of the train?
14 m14\text{ m}14 m
45 m45\text{ m}45 m
144 m144\text{ m}144 m
1440 m1440\text{ m}1440 m
204 exam-style questions on CIE IGCSE Physics Motion, covering Motion. Each one has a worked solution and a mark scheme showing where the marks go.