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The following is a list of centroids of various two-dimensional and three-dimensional objects. The centroid of an object X {\displaystyle X} in n {\displaystyle n} - dimensional space is the intersection of all hyperplanes that divide X {\displaystyle X} into two parts of equal moment about the hyperplane.
Find the centroids of these two rectangles by drawing the diagonals. Draw a line joining the centroids. The centroid of the shape must lie on this line . Divide the shape into two other rectangles, as shown in fig 3. Find the centroids of these two rectangles by drawing the diagonals. Draw a line joining the centroids.
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List of centroids; List of textbooks on classical mechanics and quantum mechanics; List of common physics notations; Constant-resistance network; List of physical constants; List of contributors to general relativity; Contributors to the mathematical background for general relativity; List of conversion factors
For objects with several symmetries, the centre of symmetry is the point left unchanged by the symmetric actions. So the centre of a square, rectangle, rhombus or parallelogram is where the diagonals intersect, this is (among other properties) the fixed point of rotational symmetries.
In geometry, a triangle center or triangle centre is a point in the triangle's plane that is in some sense in the middle of the triangle. For example, the centroid, circumcenter, incenter and orthocenter were familiar to the ancient Greeks, and can be obtained by simple constructions.
In geography, the centroid of the two-dimensional shape of a region of the Earth's surface (projected radially to sea level or onto a geoid surface) is known as its geographic centre or geographical centre or (less commonly) gravitational centre.
List of centroids; Chain drive; Changchun Institute of Optics, Fine Mechanics and Physics; Chaplygin sleigh; Christensen failure criterion; Circle-throw vibrating machine; Coefficient of restitution; Collision; Collision response; Comptes Rendus Mécanique; Computational aeroacoustics; Computational mechanics; Conjugate beam method; Contact ...