Physics p1 ..wat happened ? :D

[ashhadazam]

=s

 

[tricky]

wat was da answer of the ques in which they askd abt the graph of rubber band to stretch till it breaks sumthing like that wat was da ans???

 

[ashhadazam]

OoOo

 

[XWTBSILT]

Paper was a bit hard wish i had a few extra minutes
and definetely the thrsholds should go down i beieve.

 

[ashhadazam]

I agree. I managed to do it juss 5 mins before.. :O !! I am thankful i did it on time though !

 

[ashhadazam]

i have got 2 wrngs till now

 

[XWTBSILT]

I wrote A to the rubberband wala.. !!! Can anyone tell wats the correct ans !! I hv got 2 wrong by now !

Can u give me a brief remeberance of the question i remember it faintly i too wanna get it confirmed

 

[ashhadazam]

You quoting the wrong person ?

 

[XWTBSILT]

ansd wat ws the answer to the question which said k u have an opening of 10^-5 . which of the folloowing waves would pass.. I wrote microwaves .. but my friend said it is wrong !

here is the answer for the spectrum
http://www.atmos.washington.edu/~hakim/ ... ectrum.jpg

 

[ashhadazam]

Aww.. i think i messed it up :S

 

[ashhadazam]

Aaah !! so i did that wrong !! I ws considering it wrong anyways !! so no big surprise

 

[XWTBSILT]

Dont remeber that one too well coz it was one of the questions which i did in a hurry.

 

[XWTBSILT]

Wonder under wat motives and intensions cambridge repeated so many MCQs

 

[ashhadazam]

Even though i did quite a few pastpapers... Sadly i couldnt find a single MCQ which was repeated

 

[ashhadazam]

:evil: :evil: :evil:

 

[ds29]

Efficiency one I believe is C which was mv^2 / 2Fs

Useful Output Energy = Kinetic Energy = 0.5mv^2
Total Input Energy = Fs


I think got the iceblocks thing wrong. i thought seperation decreases and density increases.
What about that charge going in the circle. I put A as the answer which was 0.

 

[ashhadazam]

It was E x pir/2 !! Well i wrote mgs sina/Fv. .. option A. .. Dont knw !! :S somebody explain it S

 

[ashhadazam]

i dnt remember the answers.. stopm pming me..lol

 

[lee91]

.............

 

[Akhan27]

i wrote A in many ques. about 15 ques i wrote A. anyhow the paper was very very very DASH.