What is the component method for adding vector?

what are the components of blood?

What is the main component of nucleus ?

What are components of waste?

hati and hatj are unit vectors along x- and y- axis respectively. What is the magnitude and direction of the vectors hati + hatj, and hati- hatj ? What are the components of a vector A= 2 hati + 3hatj along the directions of hati + hatj and hati- hatj ? [You may use graphical method]

What are the components of coin metal alloy?

What are three components of biosphere.

Incase of each of the following statements, state whether it is true or false : Direction cosines of a non-zero vector vec a are the components of a unit vector in the direction of vec a .