Vector for physics
There are three physical quantity
1.Vector
2.Scalar
3. Tensor
☆VECTOR QUANTITY:
It is a physical quantity having both magnitude and direction and also should follow triangle of addition.called as VECTOR quantity.
For example :
Displacement, velocity,Force, acceleration etc.
☆Scalar quantity :
Those quantity which having only magnitude not direction called as scalar quantity
For example :
Distance, speed,Mass
Etc.
☆Tensor Quantity :
Those quantity which having both magnitude and direction but doesn't follow visitors law of addition know as Tensor
Quantity .
For example :Moment of inertia,etc