Author Topic: Vectors question - astar help me !!!!  (Read 5010 times)

Offline ~~~~shreyapril~~~~

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Re: Vectors question - astar help me !!!!
« Reply #15 on: November 08, 2009, 01:30:13 pm »
Shreycool im doing my IGs in 2010.

Im simply preparing for them NOW.
ohh great!!
m/j or oct/nov??
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline @d!_†oX!©

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Re: Vectors question - astar help me !!!!
« Reply #16 on: November 08, 2009, 01:36:24 pm »
ur welcome ari..nd ya do let me know if i was right or wronng....
nd Thanks for the rep
AAL IZZ WELL!!! ;)

nid404

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Re: Vectors question - astar help me !!!!
« Reply #17 on: November 08, 2009, 01:39:38 pm »
Thanks for answerin it.....m on ma phone nw....couldn't help

Offline ~~~~shreyapril~~~~

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Re: Vectors question - astar help me !!!!
« Reply #18 on: November 08, 2009, 01:41:38 pm »
kkk!!

take ur time!!
tell us if you getting the same ans!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

holtadit

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Re: Vectors question - astar help me !!!!
« Reply #19 on: November 08, 2009, 02:06:17 pm »
yur answer for (e) is correct aditoxic.

Thanks once again !!!

I answer my IGs in may 2010

Offline @d!_†oX!©

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Re: Vectors question - astar help me !!!!
« Reply #20 on: November 08, 2009, 02:08:33 pm »
ohh dts gr8...i thot it shud be correct...
ur welcome ari...
keep posting questions like this nd let me answer all of them nd u give me reps...hahaha...lol...jking :D
AAL IZZ WELL!!! ;)

nid404

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Re: Vectors question - astar help me !!!!
« Reply #21 on: November 08, 2009, 02:11:09 pm »
yaa that correct...i jst solved it

Offline ~~~~shreyapril~~~~

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Re: Vectors question - astar help me !!!!
« Reply #22 on: November 08, 2009, 02:11:46 pm »
good job both of you!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

holtadit

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Re: Vectors question - astar help me !!!!
« Reply #23 on: November 08, 2009, 02:30:45 pm »
Quote
ohh dts gr8...i thot it shud be correct...
ur welcome ari...
keep posting questions like this nd let me answer all of them nd u give me reps...hahaha...lol...jking Cheesy

Ill take you up on your proposition: HERES ANOTHER ONE

AC is parallel to OB
-->         -->
AX = 1/4  AB
-->
OA = a
-->
OB = b   and
-->
AC  = m


(a) Express AB in terms of a and b
(b) Express AX in terms of a and b
(c) Express BC in terms of a,b, and m
(d) Given that OX is parallel to BC find the value of m ----------> stuck on this

Offline @d!_†oX!©

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Re: Vectors question - astar help me !!!!
« Reply #24 on: November 08, 2009, 02:37:23 pm »
AC is parallel to OB
-->         -->
AX = 1/4  AB
-->
OA = a
-->
OB = b   and
-->
AC  = m


(a) Express AB in terms of a and b
(b) Express AX in terms of a and b
(c) Express BC in terms of a,b, and m
(d) Given that OX is parallel to BC find the value of m ----------> stuck on this
a)
OA+AB=OB
AB=b-a
b)
Ax= 1/4(b-a)
c)AB+BC=AC
BC=mb - b + a
d)OX=OA+AX
OX=a + 1/4b - 1/4a
OX= 1/4b + 3/4 a
BC=mb - b + a = m-1(b) + a

therefore, doing the same thing as b4, finding theratio

(1/4)/(m-1)=(3/4)/1
3m/4 - 3/4 = 1/4
3m/4 = 1/4 + 3/4
3m/4 = 1
3m = 4
m=4/3
« Last Edit: November 08, 2009, 03:17:51 pm by @d!_†oX!© »
AAL IZZ WELL!!! ;)

Offline ~~~~shreyapril~~~~

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Re: Vectors question - astar help me !!!!
« Reply #25 on: November 08, 2009, 02:38:43 pm »
arre!
you now becoming faster dude!!
i cudnt eve see this question!!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline @d!_†oX!©

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Re: Vectors question - astar help me !!!!
« Reply #26 on: November 08, 2009, 02:39:43 pm »
haha...this is what happens when m vella...which is quiet rare...
bt when i am vella...i can be as quick as u can think
AAL IZZ WELL!!! ;)

Offline ~~~~shreyapril~~~~

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Re: Vectors question - astar help me !!!!
« Reply #27 on: November 08, 2009, 02:40:32 pm »
vela??
u talking abt player or something else??
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Offline @d!_†oX!©

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Re: Vectors question - astar help me !!!!
« Reply #28 on: November 08, 2009, 02:41:33 pm »
vella as in free!!!
AAL IZZ WELL!!! ;)

Offline ~~~~shreyapril~~~~

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Re: Vectors question - astar help me !!!!
« Reply #29 on: November 08, 2009, 02:42:14 pm »
ohhkk..!!
actualy i was answering in physics help ka thread!!
wassup had a doubt!
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)