Αποτελέσματα Αναζήτησης
18 ώρες πριν · Rotation (angular displacement) of a planar figure around a point Rotational orbit v spin Relations between rotation axis, plane of orbit and axial tilt (for Earth). Mathematically, a rotation is a rigid body movement which, unlike a translation, keeps at least one point fixed.This definition applies to rotations in two dimensions (in a plane), in which exactly one point is kept fixed; and ...
