Qualification > Math
Add. math!! dude slvri/astar/aadi/sam nebody help..!!!!!
@d!_†oX!©:
check out chit-chat for more info!!
~~~~shreyapril~~~~:
baapre pls dont spoil my thread wid EADA virus :P :P
so have any good question post them here!!
math or add. math both wud do!!
~~~~shreyapril~~~~:
have got one question just scaning to post it!!
sameer210394:
--- Quote from: ~~~~shreycool~~~~ on November 07, 2009, 07:36:56 am ---have got one question just scaning to post it!!
--- End quote ---
were's ur question ... hah
~~~~shreyapril~~~~:
5 In this question, i is a unit vector due east, and j is a unit vector due north.
A plane flies from P to Q where
?
PQ = (960i + 400j) km. A constant wind is blowing with velocity
(–60i + 60j) km h–1. Given that the plane takes 4 hours to travel from P to Q, find
(i) the velocity, in still air, of the plane, giving your answer in the form (ai + bj) km h–1, [4]
(ii) the bearing, to the nearest degree, on which the plane must be directed. [2]
here!!!
thi is not what i had t ask!!
but at the momnet igot this!!
i amseraching my pc for that question!!
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