A vehicle has 450 kJ of kinetic energy. The vehicle brakes and stops in a distance of 60 m.
What is the average braking force acting on the vehicle?
0.13 N0.13\text{ N}0.13 N
7.5 N7.5\text{ N}7.5 N
7500 N7500\text{ N}7500 N
27 000 N27\,000\text{ N}27000 N
67 exam-style questions on CIE IGCSE Physics 1.7.2 Work done. Each one has a worked solution and a mark scheme showing where the marks go.