physics paper 1,2 ........can we discuus da papper nw?

[vishal]

you'll get above 90 % dont brood

hmmm...thn is fyn..........................

 

[vishal]

Actaully the X mark was one wave skip . You had to use f= 1/t .

yh i marked it .....aftr skiping one wave.....

 

[vishal]

ACTUALLY WRONG METHOD BUT SOME HOW RIGHT ANSWER :S . The drawing was not drawn to scale . t=1/f , were t is the time taken to make one complete wave . as a result it came to be known it takes .5 seconds for one wave . hence it takes 1 sec to make 2 waves so you make mark postion new one wave skip ( meaning at 2nd wave )

yh yh.... .... 5cm means 2nd wave.....

 

[MustafaMotani]

ACTUALLY WRONG METHOD BUT SOME HOW RIGHT ANSWER :S . The drawing was not drawn to scale . t=1/f , were t is the time taken to make one complete wave . as a result it came to be known it takes .5 seconds for one wave . hence it takes 1 sec to make 2 waves so you make mark postion new one wave skip ( meaning at 2nd wave )

actually frequency shows how many waves are there in 1 sec

 

[khalil]

hw come 5 second for 1 wave?

0.5 not 5 . and after skiping a sucsessive crest i think x was . i really dont remember . Should nt we just forget about it , its not like we can change what we did . dont worry your answer is .
IA we'll get A * .

 

[17194]

See this Dude..........
I know its towards the centre of circle............

In the example you showed me he's turning around a different corner. The question we got was a lateral inversion of that. But I'm sure you can see that the resultant force is towards the center of the circle

 

[vishal]

0.5 not 5 . and after skiping a sucsessive crest i think x was . i really dont remember . Should nt we just forget about it , its not like we can change what we did . dont worry your answer is .
IA we'll get A * .

ur rite man.......let us forget what we did and rather concentrate for the next paper...............

 

[khalil]

actually frequency shows how many waves are there in 1 sec

Frequency does show that doesn't it , hmpf but time period is time for a single wave if you no how long one wave takes you , my friend , have the power to change the world

 

[MustafaMotani]

Frequency does show that doesn't it , hmpf but time period is time for a single wave if you no how long one wave takes you , my friend , have the power to change the world

I was saying coz it was pointless to do that, it asked in 1 sec

 

[plantaholic]

0.5 not 5 . and after skiping a sucsessive crest i think x was . i really dont remember . Should nt we just forget about it , its not like we can change what we did . dont worry your answer is .
IA we'll get A * .

IA

 

[khalil]

I was saying coz it was pointless to do that, it asked in 1 sec

Your right i should kill my self now

 

[MustafaMotani]

Your right i should kill my self now

most probably..

 

[plantaholic]

Your right i should kill my self now

 

[plantaholic]

most probably..

what additional sub do you have?

 

[MustafaMotani]

I have 12 I m Science student (originally ) wid economics and accounts

 

[plantaholic]

I have 12 I m Science student (originally ) wid economics and accounts

ok i have computer.. tomorrow's my atc and im just glued to xpf..lol which school do you belong to?

 

[MustafaMotani]

ok i have computer.. tomorrow's my atc and im just glued to xpf..lol which school do you belong to?

Gud luck..!! its KPS (karachi public school)

 

[plantaholic]

Gud luck..!! its KPS (karachi public school)

thanks... Allah kare k paper goes extremely well.. ameen

 

[MustafaMotani]

thanks... Allah kare k paper goes extremely well.. ameen

u know till physics paper I had 20 comments or so but now it exceeds 100, no wonder u too are glued to the forums ..

 

[plantaholic]

u know till physics paper I had 20 comments or so but now it exceeds 100, no wonder u too are glued to the forums ..

i know for sure k im addicted cause ive posted 124 messages since thursday night!