A test rig turns a circular control wheel. The rig must produce a moment of 16 N m. The perpendicular distance from the axis of rotation to the line of action of the force is 0.25 m.
What force must the rig apply?
4.0 N4.0\ \text{N}4.0 N
64 N64\ \text{N}64 N
0.016 N0.016\ \text{N}0.016 N
16 N16\ \text{N}16 N
124 exam-style questions on AQA GCSE Physics 5.4 Moments, levers and gears, covering 5.4 Moments, levers and gears. Each one has a worked solution and a mark scheme showing where the marks go.