Question: A frustum of a solid right circular cone has a base diameter of 20 cm, top diameter 10cm of 10 cm and height 20cm. It

A frustum of a solid right circular cone has a base diameter of 20 cm, top diameter 10cm of 10 cm and height 20cm. It has an axial cylindrical hole of diameter 5cm. 20cm Determine the position of centre of mass 15 of this body Brainstorming 20cm (a) 7.6 cm (b) 4.3 cm (c) 12.6 cm (d) 15.3 cm

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