In a race, a car travels 50 times around a 4.2 km track. This takes 1.5 hours1.5\text{ hours}1.5 hours.
What is the average speed of the car?
2.8 km/h2.8\text{ km/h}2.8 km/h
75 km/h75\text{ km/h}75 km/h
140 km/h140\text{ km/h}140 km/h
210 km/h210\text{ km/h}210 km/h
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.