When the motion of a body is confined to only one plane, the motion is said to be plane motion. The plane motion may be either rectilinear or Curvilinear.
The motion of a rigid body such that all its points move parallel to some fixed plane. The study of plane motion reduces to the study of the motion of an invariant plane figure within its plane. Such motion is composed of translational motion together with an arbitrarily selected pole around which rotational motion occurs. Plane motion can also be represented as a series of elementary rotations about instantaneous centers of rotation that continuously change position.
Credit:- (I)Book Author- J.K.GUPTA
https://encyclopedia2.thefreedictionary.com/Plane+Motion
The motion of a rigid body such that all its points move parallel to some fixed plane. The study of plane motion reduces to the study of the motion of an invariant plane figure within its plane. Such motion is composed of translational motion together with an arbitrarily selected pole around which rotational motion occurs. Plane motion can also be represented as a series of elementary rotations about instantaneous centers of rotation that continuously change position.
Credit:- (I)Book Author- J.K.GUPTA
https://encyclopedia2.thefreedictionary.com/Plane+Motion
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