XtremePapers

ok, lemme upload...
and 2nd part v1 is 17.5..?

2nd part kr lia solve.3rd batain! simple he i know..

oh and yeah..v1 is 17.5, v2 is -2.5

1.75...?

yeah!

solved that whn i was half asleep..
its uploading.. I tried explaining.. in a pic..

http://img545.imageshack.us/img545/7883/coolkinematics.png

m off.. Allah hafiz.. agr nhi samjh aaey tou kal ask me, insha'Allah... n was a good question that needed me to think.. loved it....

i am so sorrrry! told ya i'll manage it just had to concentrate bit! ab upload kr k bhaag jana please! it's already 3..
thanks a LOT though Jazakallah Khair

concentrate k lieay dimagh chahiyay hota hai..

Jazakallah Khair..
Allah Hafiz..
haha

LOL you are sleepy and you know that! chalain bhaagain yahan se

aur waise bhi mera dimagh to aap ne chori kr lia -.-

acha look at it.. n tell me samjh aaya ya nhi...

baat na maan'na bus!
yes aap ka cool kinematics bohat ache se samajh aa gaya..Alhamdulillah Jazakallah Khair

I hope..
wa iyyakum..
P.S. dnt laugh at my writing.. xD Allah hafiz...

P.S dw..i didn't! meri is se buri he
okay now as it isn't 3 in the morning, i can tell you k mujhe 2 cheezain samajh nhi aaein
1) why did you subtract the two time's (1 from 5) in the first part?
2) bottom right corner pr subtract kr k divide kyun kia he?
baad main fursat se reply krna..koi jaldi nhi he

1. bhaee he asked kab p1 tower se uncha ho ga... ab p1 goes up n later comes down.. t=1 aur 5 woh times hain whn it is exactly as high as tower (see fig, it has its flight path drawn n times marked) matlb 0-1sec woh tower tk uchla.. phir 1se aagey it went up n came down and at 5 sec it was again as high as tower whn comming down...
tou b/w 1-5 sec i.e. for 4 secs it stays above height of tower..

samjhi..?

OHHH! me is dumb sorry...i read the question wrong! Jazakallah khair..
samajh gai..itni bhi moti aqal nhi he

great.. ;P
2. same logic as 1 bus now restriction hai k it has to b moving up... so aadhay time mai it goes up baqi aadhay mai it comes down so we substract n divide by 2...

shukar he maane to k i have aqal
aa gaya samajh main! me ka dimagh is epic -.-
*free duas*...(kon likhe! )