[Mechanical] That point in a rigid body about which the moments or forces is concentrated. (Horner, J. G. ; Dictionary of Terms Used in Mechanical Engineering; The Technical Press, Ltd., London, England, 1960)
[Mechanical] That point in a rigid body about which the moments or forces is concentrated. (Horner, J. G. ; Dictionary of Terms Used in Mechanical Engineering; The Technical Press, Ltd., London, England, 1960)