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    https://3b0a7b1bc87f5381e60f8f717510...%20Edexcel.pdf

    question 4c

    i've got the distance from O to C as (12i+4j)

    do i just use pythag to give me the distance?
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    You have the displacement. Distance is the magnitude of displacement so yes just use Pythagoras to find distance (assuming your displacement is correct here).
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    (Original post by B_9710)
    You have the displacement. Distance is the magnitude of displacement so yes just use Pythagoras to find distance (assuming your displacement is correct here).
    ok thanks
 
 
 
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