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# What is the parallelogram law of vector addition?

## What is the parallelogram law of vector addition?

According to the parallelogram law of vector addition if two vectors act along two adjacent sides of a parallelogram(having magnitude equal to the length of the sides) both pointing away from the common vertex, then the resultant is represented by the diagonal of the parallelogram passing through the same common vertex …

## What is meant by law of vector addition?

According to the Parallelogram law of vector addition, if any two vectors a and b represent two sides of a parallelogram in magnitude and direction, then their sum a + b is equal to the diagonal of the parallelogram through their common point in magnitude and direction.

What is the process of dividing a vector into two?

The process of splitting a vector into two components is known as resolving or resolution of the vector.

What is the difference between triangle and parallelogram law of vector addition?

in triangle law of vector addition the third side of the triangle is the resultant but in parallelogram law of vector addition the diagonal is the resultant.

### How many types of vectors are there?

There are 10 types of vectors in mathematics which are: Zero Vector. Unit Vector. Position Vector.

Is parallelogram law and triangle law same?

Their sum, \vec{a} + \vec{b} is represented in magnitude and direction by the diagonal of the parallelogram through their common point. Hence, we can conclude that the triangle and parallelogram laws of vector addition are equivalent to each other.

Why do we need parallelogram law of vector addition?

The parallelogram rule says that if we place two vectors so they have the same initial point, and then complete the vectors into a parallelogram, then the sum of the vectors is the directed diagonal that starts at the same point as the vectors. Created by Sal Khan.

#### What is triangle law and parallelogram law?

If two forces acting at a point are represented in magnitude and direction by the two adjacent sides of a parallelogram, then their resultant isrepresented in magnitude and direction by the diagonal passing through the point.