Which force and distance produce the largest moment about a pivot?
a 5.0 N5.0\text{ N}5.0 N force at a perpendicular distance of 8.0 m8.0\text{ m}8.0 m from the pivot
a 8.0 N8.0\text{ N}8.0 N force at a perpendicular distance of 4.5 m4.5\text{ m}4.5 m from the pivot
a 12 N12\text{ N}12 N force at a perpendicular distance of 3.0 m3.0\text{ m}3.0 m from the pivot
a 9.0 N9.0\text{ N}9.0 N force at a perpendicular distance of 5.0 m5.0\text{ m}5.0 m from the pivot
43 exam-style questions on CIE IGCSE Physics 1.5.2a Moment of a force. Each one has a worked solution and a mark scheme showing where the marks go.