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Vector

How do we calculate what the vector is if the question says we have a trip of 16 km northwest.
Original post by Que3nBee3
How do we calculate what the vector is if the question says we have a trip of 16 km northwest.


It's common in questions like this for "i" to represent east and "j" to represent north. Using that convention, the vector (-i + j) points northwest. So what you need is a vector parallel with (-i + j) with magnitude 16.

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