Determine the magnitude of the vector sum V=V1 + V2 and the angle θx which V makes with the positive x-axis. Complete both graphical and algebraic solutions. Solve this question By Addition of vector by Rectangular component method?

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Originally Posted by ijazktk

Determine the magnitude of the vector sum V=V1 + V2 and the angle θx which V makes with the positive x-axis. Complete both graphical and algebraic solutions. Solve this question By Addition of vector by Rectangular component method?

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To add the vectors and you simply add the x and y components of each. If and then . Here and represent unit vectors in the x and y directions, respectively.

The angle that a vector makes to the horizontal axis can be found using .