A uniform beam AB AB\,AB of length 10 m is supported by a pivot at its midpoint. An object of mass 16 kg is placed at the end AAA. A second object of mass 20 kg is placed w w\,w m from the pivot to maintain horizontal equilibrium.
Find the value of www.
53 exam-style questions on AQA A Level Maths 3.4 S: Moments (A-level only), covering 3.4.1 Moments in static contexts (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.