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Question

Find a vector v whose magnitude is 3 and whose component in the i direction is equal to the component in the j direction.

Solution

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Answered 2 years ago
Answered 2 years ago
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We know that the magnitude of a vector in the form v=xi+yj\mathbf{v}=x\mathbf{i}+y\mathbf{j} is given by:

v=x2+y2(1)\begin{aligned} \mathbf{\|v\|}=\sqrt{x^2+y^2}&&&(1) \end{aligned}

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