(a)[4]
Calculate the weight W of the metal block. In your answer, use the principle of moments.
(b)[3]
Calculate the pressure on the ground caused by the block in the position shown in Fig. 3.2.
Physics 0625 · IGCSE · Forces
Forces — practice question
A student works out the weight W of a metal block by using a 1.5 N load and a uniform metre ruler.