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Adding vectors and
by the graphical method gives the same result for
+
and
+
. If both additions are done graphically from the same origin, the resultant is the vector that goes from the tail of the first vector to the tip of the second vector, i.e, it is represented by a diagonal of the parallelogram formed by showing both additions in the same figure. Note that a parallelogram has 2 diagonals. Keara says that the sum of two vectors by the parallelogram method is
. Shamu says it is
. Both used the parallelogram method, but one used the wrong diagonal. Which one of the vector pairs below contains the original two vectors?
Qualitative Research
A method of inquiry employed in several different academic disciplines, traditionally in the social sciences, that seeks to understand human behavior and the reasons that govern such behavior.
Unstructured Methods
Techniques that do not follow a predefined or systematic procedure, often used in qualitative research to explore complex phenomena.
Quantitative Research
Research that collects and analyzes numerical data to understand patterns, relationships, or effects.
Standardized Measures
Tools or tests that have been rigorously evaluated for reliability and validity and are administered in a consistent manner across different participants or contexts.
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