Engineering Mechanics
Centre of gravity of a solid cone lies on the axis at the height

One-half of the total height above base
One fourth of the total height above base
One third of the total height above base
Three eighth of the total height above the base

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Engineering Mechanics
The moment of a force

Is equal to twice the area of the triangle, whose base is the line representing the force and whose vertex is the point, about which the moment is taken
Is equal to the product of force acting on the body and the perpendicular distance of a point and the line of action of the force
Is the turning effect produced by a force, on the body, on which it acts
All of these

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