GATE 2024 Engineering Mechanics 86

Distance of centroid of a semicircle of radius r from its base is

A circular plate of diameter a is kept in contact with a square plate of edge a as shown. The density of material and thickness are same everywhere ,the centre of mass of composite system will be

Ratio of moment of inertia of a circle and that of a square having same area about their centroid axis is

If the distance between the CG of masses m₁ and m₂ is l then the distance of CG of the composite system from mass m₁ will be

The center of gravity of a solid hemisphere of diameter 16 m, from the base is (in m)