How Do You Define Vector OA in These Images?

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In summary, a vector is a mathematical object with both magnitude and direction, commonly represented by an arrow in a coordinate system. It differs from a scalar, which only has magnitude. Vectors can be defined by their magnitude and direction or by their components in a coordinate system. Real-life examples of vectors include force, velocity, and displacement. Vectors can be visualized as arrows in a coordinate system, with the arrow's length representing magnitude and direction representing direction. They can also be broken down into components for visualization.
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An1MuS
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OA vector in both images (sorry for the size, couldn't put it smaller)

http://www.mathhelpforum.com/math-help/attachments/f14/19600d1289073955-defining-vector-xywh4.jpg

http://www.mathhelpforum.com/math-help/attachments/f14/19601d1289073989-defining-vector-fs5q1.jpg
 
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  • #2
Nice pictures, but what's the question?
 
  • #3
My problem is defining vector OA in both situations. :)
 

1. What is a vector?

A vector is a mathematical object that has both magnitude (size) and direction. It is commonly represented by an arrow in a coordinate system.

2. How is a vector different from a scalar?

A scalar only has magnitude, while a vector has both magnitude and direction. Examples of scalars include temperature, mass, and time, while examples of vectors include displacement, velocity, and force.

3. How do you define a vector?

A vector is typically defined by its magnitude and direction, or by its components in a given coordinate system. The magnitude can be represented by a number or a variable, and the direction can be described using angles or other reference points.

4. What are some real-life examples of vectors?

Vectors are present in many aspects of our daily lives. Some examples include the force exerted by a person pushing a shopping cart, the velocity of a car driving on a highway, and the displacement of a plane traveling from one city to another.

5. How can I visualize a vector?

A vector can be visualized as an arrow in a coordinate system. The length of the arrow represents the magnitude of the vector, and the direction of the arrow represents the direction of the vector. The arrow can also be broken down into its components, which can be visualized using a graph or diagram.

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