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baddinlol
 3 years ago
An object is moving with constant speed in a straight line relative to the origin. The objects initial and final position vectors are respectively: u = i + 2j + 3k
v = 2i + j 4k
Find an expression for q, the position vector of the object when it has travelled a distance of x.
baddinlol
 3 years ago
An object is moving with constant speed in a straight line relative to the origin. The objects initial and final position vectors are respectively: u = i + 2j + 3k v = 2i + j 4k Find an expression for q, the position vector of the object when it has travelled a distance of x.

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NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0I'm doin the same stuff; I can't remember how to do this specifically; try your txtbook examples. sorry i didnt help much; studying for chem, bio and vectors test while doing eng assignment

baddinlol
 3 years ago
Best ResponseYou've already chosen the best response.0Do you think this may be right, (vu) + xu

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0honestly couldnt tell you. it looks familiar, but im not sure

matricked
 3 years ago
Best ResponseYou've already chosen the best response.2i hope it is q=u +(x/sqrt(51) (vu) (sqrt(51) for converting the drs of uv to dcs)

matricked
 3 years ago
Best ResponseYou've already chosen the best response.2drs are direction ratios and dcs direction cosines

baddinlol
 3 years ago
Best ResponseYou've already chosen the best response.0Thanks, I just understood it now.
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