The momentum of a truck changes from 18 000 kg m s−118\,000\text{ kg m s}^{-1}18000 kg m s−1 to 30 000 kg m s−130\,000\text{ kg m s}^{-1}30000 kg m s−1 in a time of 4.0 s.
What is the resultant force acting on the truck?
3000 N3000\text{ N}3000 N
12 000 N12\,000\text{ N}12000 N
48 000 N48\,000\text{ N}48000 N
192 000 N192\,000\text{ N}192000 N
78 exam-style questions on CIE IGCSE Physics Momentum, covering Momentum. Each one has a worked solution and a mark scheme showing where the marks go.