A vector has magnitude units and its -component is units

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

A vector C\mathbf{C} has magnitude 1313 units and its xx-component is −5-5 units. If C\mathbf{C} lies in the third quadrant, what is its yy-component? (a) +12+12\,units (b) −12-12\,units (c) −8-8\,units (d) −14-14\,units

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