A car has 780 kJ of kinetic energy. The car brakes and stops in a distance of 120 m.
What is the average braking force acting on the car?
0.15 N0.15\text{ N}0.15 N
6.5 N6.5\text{ N}6.5 N
6500 N6500\text{ N}6500 N
94 000 N94\,000\text{ N}94000 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.