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Mathematics, 14.10.2019 16:00 jackvj4959

Find a vector v whose magnitude is 4 and whose component in the i direction is twice the component in the j direction.

the answer is (8√5 i + 4√5j)/5.

could someone give me a detailed explanation on how to do the problem?

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Find a vector v whose magnitude is 4 and whose component in the i direction is twice the component i...
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