Rigid Body
In dealing with the motion of a rigid body, the term displacement may also include the rotations of the body. In this case, the displacement of a particle of the body is called linear displacement (displacement along a line), while the rotation is called angular displacement.
Read more about this topic: Displacement (vector)
Famous quotes containing the words rigid and/or body:
“The essence of statesmanship is not a rigid adherence to the past, but a prudent and probing concern for the future.”
—Hubert H. Humphrey (1911–1978)
“When Sir Robert Walpole was dying, he told Ranby his surgeon that he desired his body might be opened. Ranby acting great horror cried, “Good God, my Lord, don’t talk of that!” “Nay,” said Sir Robert, “it will not be till I am dead, and that I shall not feel it—nor you neither.””
—Horace Walpole (1717–1797)