Vector

Any thing can be measured in two different ways , mainly in physics. The two different ways are

Scalars and Vectors.

Vectors :

Any thing which has magnitude and direction is called vectors. for e.g. velocity , acceleration,etc.

It has its own rule for mathematics operation.

Scalars :

Any thing which has only magnitude and no direction is called scalars.for example time, mass, distance, etc.

It follows the simply algebraic rule.

So, We will discuss here only the vectors . It has two rule:

1. Triangle law of vector addition and

2.parallelogram law of vector addition

Triangle law of vector addition states if two sides of triangle represents the two force in order then third sides or triangle represents the resultant force taken in reverse order.