A hydraulic ram pushes a flood barrier with a constant force of 24 000 N24\,000\ \text{N}24000 N. The barrier moves 1.8 m along the line of action of the force.
Calculate the work done by the hydraulic ram, in kilojoules.
113 exam-style questions on AQA GCSE Physics 5.2 Work done and energy transfer, covering 5.2 Work done and energy transfer. Each one has a worked solution and a mark scheme showing where the marks go.