A uniform rod AB AB\,AB has length 4 m and mass 10 kg. It is supported by a pivot 1.5 m from AAA. A parcel of mass m m\,m kg is placed at A A\,A and the rod is horizontal and in equilibrium.
Find mmm.
[3]
Markscheme
4.10 Moments (A-level only) Questions
42 exam-style questions on WJEC A Level Maths 4.10 Moments (A-level only), covering 4.10.1 Moments (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.