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The x -coordinate of vector → A is called its x – component and the y -coordinate of vector → A is called its y – component. The vector x – component is a vector denoted by → A x A → x. The vector y – component is a vector denoted by → A y A → y.

The x – component for vector b is -3 while the x – component of vector c is +3.

-The y – component of vector A is equal to the y – component of vector B. Vector A does not have any component along the y -axis and vector B does not have any component along the x -axis. -A vector can have positive or negative magnitudes. -The magnitude of a vector cannot be zero unless all of its components are zero.

We know that = xi + yj. The vector, being the sum of the vectors and, is therefore. This formula, which expresses in terms of i, j, k, x, y and z, is called the Cartesian representation of the vector in three dimensions. We call x, y and z the components of. along the OX, OY and OZ axes respectively.

Any vector directed in two dimensions can be thought of as having an influence in two different directions. That is, it can be thought of as having two parts. Each part of a two-dimensional vector is known as a component. The components of a vector depict the influence of that vector in a given direction.

Since a scalene triangle exists, three unequal vectors can add up to zero. The conditions for three vectors to form a triangle are: The sum of magnitudes of any two of them must be greater than the magnitude of third. magnitude of sum of two vectors must be equal to the magnitude of third.

The unit vector i has a magnitude of 1 and its direction is along the positive x-axis of the rectangular coordinate system. The unit vector j has a magnitude of 1 and its direction is along the positive y-axis of the rectangular coordinate system.

The z component of the vector is. A component such as v_{x} is not a vector, since it is only one number. It is important to note that the x component of a vector specifies the difference between the x coordinate of the tail of the vector and the x coordinate of the tip of the vector.

Can two vectors of unequal magnitude? Yes, two vectors of equal magnitude that are pointing in opposite directions will sum to zero. Two vectors of unequal magnitude can never sum to zero. If they point along the same line, since their magnitudes are different, the sum will not be zero.

Projectile Motion. Thus, the x component of the velocity remains constant at its initial value or v _{x} = v_{} _{x}, and the x component of the acceleration is a _{x} = 0 m/s^{2}.

The magnitude of a vector is the length of the vector. The magnitude of the vector a is denoted as ∥a∥. See the introduction to vectors for more about the magnitude of a vector. For a two-dimensional vector a=(a1,a2), the formula for its magnitude is ∥a∥=√a21+a22.

It is scalar quantity. It is a vector quantity. It is always positive. It can be positive, negative or zero.

These parts of the force are called the components of the force. The component that pushes right or left is called the x – component, and the part that pushes up or down is called the y- component. Mathematically, the components act like shadows of the force vector on the coordinate axes.

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