how vector quantity are represented grapically
Answers
Answer:
vectors can be represented graphically as arrows. the length of the aroww indicates the magnitude of the vector. the direction of the vector when two vector are added the two aroww are represented the quantities are join tip -to-tail.
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Explanation:
A vector in the plane is a directed line segment. Two vectors are equivalent if they have the same magnitude and direction.
Consider a vector drawn from point A to point B. Point A is called the initial point of the vector, and point B is called the terminal point. Symbolic notation for this vector is (read “vector AB”). Vectors are also denoted by boldface letters such as u, v, and w. The four vectors in the figure at left have the same length and direction. Thus they represent equivalent vectors; that is,
In the context of vectors, we use = to mean equivalent.
The length, or magnitude, of is expressed as ||. In order to determine whether vectors are equivalent, we find their magnitudes and directions
