A non-uniform rod (an object that tapers on one end) is 3.0 m long and it weighs 5.0 N. A 1.0-N load is suspended at the tip of the smaller end. If the weight is concentrated 1.70 m from the tip of the smaller end, how far from the bigger end of the rod shall it be balanced?

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Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.