(a) Define moment of a force (1mk) The effect of effect of force that makes a Stationar Lody to Movo skatunary (b) State the principle of moments (1mk) it states that for a System in cauilibrium, the sum of Clock Moments o canal to the anticlockwist Moments about the game (c) The diagram below shows a uniform bar balanced about its centre by different forces calculate distance 'd' (3mks) 4cm d 2cm. ta 4.2N 1.8N sal 4.60 nf mass 1508 of pivoted freely at the Ocm mark. What is for