Question
24. In a 2-dimensional Cartesian system, the y-component of a vector is known, and the angle between vector and x-axis is known. Which operation is used to calculate the magnitude of the vector? (taken with respect to the y-component)
Answers
The magnitude of the vector is
(y component)/sin A
where A is the angle between the vector and the-x axis
(y component)/sin A
where A is the angle between the vector and the-x axis
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