Physics Unit 4 JUNE 11/6/12

[*Sandra*]

well, imma right it just like what I wrote there
U have done it right BUT u need to bring the 400 up, thats taken as a reciprocal too

bt there is no 1 above 400 hehe im goin crazy

 

[étudiante]

bt there is no 1 above 400 hehe im goin crazy

*uuugghh* I dunno how to explain this way I only know how i did it n naahh! Ur doing awesome

 

[*Sandra*]

*uuugghh* I dunno how to explain this way I only know how i did it n naahh! Ur doing awesome

hmmm let me c wat wil hapen im reallly sososo sry i made u also crazy wth me

 

[étudiante]

hmmm let me c wat wil hapen im reallly sososo sry i made u also crazy wth me

naaaahhh! Cummon! U dint make me crazy (I always am don worry ) i'm just sad i cant explain it

 

[*Sandra*]

naaaahhh! Cummon! U dint make me crazy (I always am don worry ) i'm just sad i cant explain it

no no its ok actually my teacher he taught me ths way bt even im nt sure if wat im doin is correct and cu zi hate maths even i didn take it at AS level i don kno how i got A in igc and i hve a prb b4 exams im geting confused alot i start mixing eveythng up and i always ans teh ques's hurrily so i get mistakes anyway i don wnt 2 take much of ur time cuz u also ned 2 study

 

[étudiante]

no no its ok actually my teacher he taught me ths way bt even im nt sure if wat im doin is correct and cu zi hate maths even i didn take it at AS level i don kno how i got A in igc and i hve a prb b4 exams im geting confused alot i start mixing eveythng up and i always ans teh ques's hurrily so i get mistakes anyway i don wnt 2 take much of ur time cuz u also ned 2 study

i see No problem at all Well I did complete A levels in Maths -____-" Sucha waste :| But C2 n C3 were fun
n its perfectly okay Keep asking stuff, m doing Physics now

 

[*Sandra*]

i see No problem at all Well I did complete A levels in Maths -____-" Sucha waste :| But C2 n C3 were fun
n its perfectly okay Keep asking stuff, m doing Physics now

ya the stars name and temp do we hve 2 memorise tht?

 

[étudiante]

ya the stars name and temp do we hve 2 memorise tht?

Which names? :S

 

[*Sandra*]

Which names? :S

hehe i knew there's smethng wrng in wat i said i meant the O class and M class

 

[étudiante]

hehe i knew there's smethng wrng in wat i said i meant the O class and M class

wat the heck is DAT??? :O

 

[*Sandra*]

wat the heck is DAT??? :O

the spectral classes O B A.... and their colors and temp

 

[étudiante]

the spectral classes O B A.... and their colors and temp

oh dat oh be a good guy sumthing.... :S
i dont think so... wait lemme check if its in the syllabus

 

[*Sandra*]

oh dat oh be a good guy sumthing.... :S
i dont think so... wait lemme check if its in the syllabus

ya tht cuz its comfusing so i was wondering if we hve 2 memorise it cuz u kno they can ask ques's frm anywhere

 

[étudiante]

ya tht cuz its comfusing so i was wondering if we hve 2 memorise it cuz u kno they can ask ques's frm anywhere

I dont think we need to, its not there in the other books and its not explicitly mentioned in the syllabus either
Dont worry It'll be fine Inshallah Though I doubt if I can even think of an A*

 

[*Sandra*]

I dont think we need to, its not there in the other books and its not explicitly mentioned in the syllabus either
Dont worry It'll be fine Inshallah Though I doubt if I can even think of an A*

y u can take an A* if u hve scored A's in the other units inshalla u can score A* over here thnk abt me i hve B and D and the rest im waiting 4 them so how my grade wil be ok i jst hve a last que whn they wnt 2 desihn a damper 4 a bridge they tune it 2 match the bridge's natural frequency so how they make it 2 match the bridge's freq?

 

[étudiante]

y u can take an A* if u hve scored A's in the other units inshalla u can score A* over here thnk abt me i hve B and D and the rest im waiting 4 them so how my grade wil be ok i jst hve a last que whn they wnt 2 desihn a damper 4 a bridge they tune it 2 match the bridge's natural frequency so how they make it 2 match the bridge's freq?

I have As but the % for A2 has to be 90%.. I dunno if I can do dat
Well, m sure U can make it to a B at least...
They find the natural frequency of the bridge and then they manufacture this so that it has the same natural frequency (we dont need the details of how to make it match )

 

[*Sandra*]

I have As but the % for A2 has to be 90%.. I dunno if I can do dat
Well, m sure U can make it to a B at least...
They find the natural frequency of the bridge and then they manufacture this so that it has the same natural frequency (we dont need the details of how to make it match )

c i always go 4 deep thngs and wat B im too far frm a B

 

[étudiante]

c i always go 4 deep thngs and wat B im too far frm a B

Its a good thing but no time now so leave it Just keep checking back to the syllabus
Why not? U have a B and a D but if u do well in the rest four, u can easily make it B, if not an A

 

[*Sandra*]

Its a good thing but no time now so leave it Just keep checking back to the syllabus
Why not? U have a B and a D but if u do well in the rest four, u can easily make it B, if not an A

i hope ok jst ths last que i ned u 2 tel me yes or no then i'll leave u study cuz im so annoying whn they attach the dampers 2 the bridge they ask y it shld be havily damped so can we ans tht so tht the bridge wil return 2 its mean position in the quickest possible time?

 

[étudiante]

i hope ok jst ths last que i ned u 2 tel me yes or no then i'll leave u study cuz im so annoying whn they attach the dampers 2 the bridge they ask y it shld be havily damped so can we ans tht so tht the bridge wil return 2 its mean position in the quickest possible time?

LOL! Ur not annoying me a bit (M not studying atm, tired :| so taking a break ) umm... depends on the question... u can say it prevents the bridge from shaking too much