find a vector v whose magnitude is 3 and whose component in the i direction is equal to the component in the j direction thank you
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Originally Posted by alessandromangione find a vector v whose magnitude is 3 and whose component in the i direction is equal to the component in the j direction thank you you want a vector $\displaystyle \left< x,x \right>$ such that $\displaystyle \| \left< x,x \right> \| = 3$ That is, $\displaystyle \sqrt{x^2 + x^2} = 3$ Now solve for $\displaystyle x$ and you can find your vector.
thank u so much!
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