13. A semicircle of 90 mm radies is cut out from a trapezium as shown in Fig 6.2 – 200 mm- 120 mm 300 mm- Fig. 6.23. Find the position of the centre of gravity of the figure.

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Q: Locate the centroid of the composite areas shown in figures below:

A: Locate the centroid of the composite areas shown in figures below:

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Q: 2 in. 1 in. 2 in. 3 in. 2 in. I=1.25 in. 1=1.25 in. 0.75 in. 2 in. 2 in.

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Q: Find the coordinates of the centroid of the shaded figure below.

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Q: Q3: Find the centroid of the next shaded area.

A: according to the given details

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Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.