A loaded baggage tug of mass 240 kg is travelling at 8.0 m/s across a level floor. The driver brakes until the energy in the tug's kinetic store has fallen by 3360 J.
Calculate the speed of the tug when the driver stops braking.
121 exam-style questions on Edexcel GCSE Physics 3.1 Energy stores and calculations, covering 3.1.1 Gravitational potential energy, 3.1.2 Kinetic energy, and 3.1.3 Energy transfers and conservation of energy. Each one has a worked solution and a mark scheme showing where the marks go.