Author Topic: Add. math!! dude slvri/astar/aadi/sam nebody help..!!!!!  (Read 21915 times)

Offline @d!_†oX!©

  • SF Master
  • ******
  • Posts: 1268
  • Reputation: 2105
  • Gender: Male
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #90 on: November 01, 2009, 01:22:56 pm »
check out chit-chat for more info!!
AAL IZZ WELL!!! ;)

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #91 on: November 01, 2009, 01:38:24 pm »
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!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #92 on: November 07, 2009, 07:36:56 am »
have got one question just scaning to post it!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline sameer210394

  • SF Citizen
  • ***
  • Posts: 190
  • Reputation: 219
  • Gender: Male
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #93 on: November 07, 2009, 10:27:53 am »
have got one question just scaning to post it!!

were's ur question ... hah
Son, if you really want something in this life, you have to work for it. Now quiet! They're about to announce the lottery numbers

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #94 on: November 07, 2009, 10:30:58 am »
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!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

nid404

  • Guest
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #95 on: November 07, 2009, 10:31:58 am »
so u want this answered or not??

Offline @d!_†oX!©

  • SF Master
  • ******
  • Posts: 1268
  • Reputation: 2105
  • Gender: Male
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #96 on: November 07, 2009, 10:32:18 am »
oye guys ur add. maths paper not over yet???
AAL IZZ WELL!!! ;)

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #97 on: November 07, 2009, 10:33:30 am »
i want the ans!!
add. math paper not yet over it is there on 13 and 11 also!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #98 on: November 07, 2009, 10:34:16 am »
i have already answere 2 of ur relative velocity questions, look at them again, try to understand, and apply the same concepts here na..

to bhi nahi mila to bol.
divine intervention!

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #99 on: November 07, 2009, 10:37:45 am »
yeah gotit!!!!!


this is the original doubt i had!!
i tired it but i got ans as 1.3 sec wheas in proving it must be 1.8!!!

help!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #100 on: November 07, 2009, 10:39:16 am »
i tried this 4 tmes got the same ans!!
each time wid diff method!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

nid404

  • Guest
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #101 on: November 07, 2009, 10:40:50 am »
to the previous thing u posted

velocity would be 240i+100j km/hr

and bearing would be 22.62o

correct me if im wrong

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #102 on: November 07, 2009, 10:42:16 am »
to the previous thing u posted

velocity would be 240i+100j km/hr

and bearing would be 22.62o

correct me if im wrong
ok!!
first part was easy!!
how did ya get second on??
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #103 on: November 07, 2009, 10:45:58 am »
attached

sry that 24 is 240
« Last Edit: November 07, 2009, 10:55:06 am by A@di »
divine intervention!

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
« Reply #104 on: November 07, 2009, 10:49:18 am »
attached
due hoe did you make 24 ka 240???

dint get it!!??

and from where did ya get 300 and 40 explain!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)