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13 Μαΐ 2020 · Statics - Parallelogram Law. 345 Likes. 21,944 Views. 2020 May 13. Video about the parallelogram Law 0:00 Introduction to problem 0:41 Finding Magnitude of Resultant Force 10:30 Finding...
In mathematics, the simplest form of the parallelogram law (also called the parallelogram identity) belongs to elementary geometry. It states that the sum of the squares of the lengths of the four sides of a parallelogram equals the sum of the squares of the lengths of the two diagonals.
The Parallelogram law states that the sum of the squares of the length of the four sides of a parallelogram is equal to the sum of the squares of the length of the two diagonals. In Euclidean geometry, it is necessary that the parallelogram should have equal opposite sides.
The parallelogram law of forces states that if two forces acting simultaneously on a point can be represented in magnitude and direction by the two adjacent sides of a parallelogram, then their resultant force can be represented in magnitude and direction by the diagonal of the parallelogram.
The Parallelogram Law states that if two vectors are represented as two adjacent sides of a parallelogram, the resultant vector can be found by drawing the diagonal of the parallelogram that starts from the same point.
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In practice, the axiom of the parallelogram of forces is often used to calculate the resultant forces in complex static systems. By representing the individual forces as vectors and adding them according to the parallelogram law, one can determine the resultant force and its effect on the body.
