A motor moves a heavy machine guard 0.75 m along a straight track. The motor transfers 600 J of energy mechanically by exerting a constant force along the track.
Calculate the force exerted by the motor.
450 N
800 N
80 N
600 N
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.