Vectors : Position Vectors : ExamSolutions

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Tutorial on what position vectors are and how to work with them.

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God bless you explained perfectly now I understand

dr.punjab
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Perfect! just what I needed thank youuu

npzyqlf
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This may be a dumb question by why in gods name do we write an 'i' and a 'j' instead of an 'x' and a 'y' next to the value?

owenduck
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may god send you to heaven you saved my life

NoufSharahily
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Different between position and displ vector

saadibad
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How can I download this video to watch later?

abdulbasitfakihabdulbasitf
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You are putting the cart before the horse.  You should introduce the position vector with the "given" of two points with coordinate.  Then get the delta.  Done.  10 seconds.  Any more talk is confusion/clutter.  Maybe spend another 10 seconds to explain the ambiguity of solving for Vector A→B = Delta from B minus A.  (Don't even waste time introducing existence of "unit vector", until you get to force vectors with magnitude, kids only need to know i=x and j=y).  

trexinvert