### Different Vectors

Axial Vectors: Vectors which represent the rotational effect and acts along the axis of rotation are called Axial vectors. Eg: Angular velocity, torque, angular momentum, ect., Null vector: A vector with zero magnitude and having an arbitrary direction is called a null vector. Collinear Vectors: The two or more vectors are said to be collinear, when they act along the same lines or parallel lines. Coplanar Vectors: The two or more vectors are said to be coplanar if the vectors lying in the same plane.