A Treatise on Analytical Statics with Numerous Examples

attracted particle axes beam centre of gravity circle co-ordinates coefficient of friction cone constant cos² couple curve cylinder denote density diagonal displacement distance ds ds dx dy elastic string element ellipsoid equal equation equi find the centre fixed point forces acting frustum given Hence horizontal plane inclined plane integrate lamina latus rectum law of attraction length librium mass middle point obtain origin P₁ parabola parallel forces passing perpendicular point of application polygon portion position of equilibrium proposition pully radius resolved rest resultant attraction right angles rigid body round the axis shell shew shewn sides Similarly sin² single force smooth solid sphere straight line suppose surface system of forces tangent tension tetrahedron three forces tion triangle uniform vanish vertex virtual velocities weight