Thanks winnie...
lissen i have a doubt too in vectors!
A ship S is moving with constant velocity (2i-3j) kmh and a ship R is moving with constant velocity 6i kmh.
a. Find the bearing along which S is moving?
At noon S is at the point with position vector 8i km and R is at O. At time t hours after noon, the position vectors of S and T are s km and r km respectively.
b.Find s and r, in terms of t
At time T HOURS, R is due north-east of S. Find:
c.the value of T
d. the distance between S and R at time T hours.
i did all da parts except c and d where i dont knw how to calculate north-east!
plz answer b4 midnyt! or else wont be able to sleep at nyt ;P