Question

State and prove tringle law and polygon law of vector addition

Answer 1

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Triangle law of vector addition is one of the vector addition law. Vector addition is defined as the geometrical sum of two or more vectors as they do not follow regular laws of algebra. The resultant vector is known as the composition of a vector.

There are few conditions that are applicable for any vector addition, and they are:

Scalar and vectors can never be added.

For any two scalars to be added, they must be of the same nature. Example mass should be added with mass and not with time.

For any two vectors to be added, they must be of the same nature. Example velocity should be added with velocity and not with force.

Answer 2

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