How do you find the component of a vector along the y-axis?
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How do you find the component of a vector along the y-axis?
answer : option (b) a is along positive y-axis. explanation : we know, if two vectors a and b are given, then component of a along the direction of b = |a|cosα, where α is angle made between a and b. similarly, component of balong the direction of a = |b|cosα.
What is the component along y-axis?
In physics, when you break a vector into its parts, those parts are called its components. For example, in the vector (4, 1), the x-axis (horizontal) component is 4, and the y-axis (vertical) component is 1.
What is the component of x-axis along y-axis and vice versa?
The horizontal and the vertical axis known as the x axis and the yaxis respectively is the reference axis. Y axis is the line along which the value of x is 0 and the value of y is 0 along the x axis. This can only describe a two dimensional space. In case of three dimension there would be another axis called z axis.
What is the vector of the y-axis?
The unit vector in the direction of the y-axis is the j vector.
What is the y component of a vector?
The vector y-component is a vector denoted by →Ay A → y . As illustrated in (Figure), vector →A is the diagonal of the rectangle where the x-component →Ax A → x is the side parallel to the x-axis and the y-component →Ay A → y is the side parallel to the y-axis.
Where is Y axis and X axis?
The horizontal axis in the coordinate plane is called the x-axis. The vertical axis is called the y-axis. The point at which the two axes intersect is called the origin….
| x-coordinate | y-coordinate |
|---|---|
| 2 | 4 |
| 3 | 6 |
| 4 | 8 |
What is X axis and Y axis called?
The horizontal axis is usually called the x-axis. The vertical axis is usually called the y-axis. The point where the x- and y-axis intersect is called the origin.
How do you find the angle of a vector from the y-axis?
If the vector is pointing along the positive x-axis, then the angle is 0˚ (0 radians). If it is pointing along the negative x-axis, then the angle is 180˚ (π radians). If it points along the positive y-axis, the angle is 90˚ (π/2 radians), and if it points along the negative y-axis, the angle is 270˚ (3π/2 radians).
What is the y component of the resultant force?
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.
https://www.youtube.com/watch?v=a4KVaf6UQKM