Biology; Chemistry; Physics: Post your doubts here!

[Astellaz]

 

[Astellaz]

well i am trying and will continue trying until my mom confrim that my answer is right.

I hope you get it...( should I say masha'Allah after that?)

 

[MuslimGirl]

I hope you get it...( should I say masha'Allah after that?)

u shud say insha'Allah(it means if Allah wills)

 

[Astellaz]

u shud say insha'Allah(it means if Allah wills)

Oh ok. I hope you get it insha'Allah

 

[hassan100]

I think we did the same type of question and found it diifficult but its quite easy.CAn utell me the total lenght of the rule If its 100 then its quite easy !!!

 

[Astellaz]

Thats one of the problems, we dont know the total length of the rule
But how would you solve it if it was hundred???

 

[hassan100]

then it is easy take A nd B pivots.x would be 50 cm and centre of mass distance would be 25 cm(50/2) .Apply principal of moments then find it both in (a) and (b). i dont think u understand it btw but lemme solve it then i will tell u the answer

 

[hassan100]

is part (a) answer 9 cm?
part (b) 13.5 cm

well check it a i am not still sure-

 

[Astellaz]

Thnx for your help hassan100... Ill check with my teacher if your answer is correct!!!

 

[MuslimGirl]

Thnx for your help hassan100... Ill check with my teacher if your answer is correct!!!

did they that it is a meter rule in the question ?

 

[Astellaz]

did they that it is a meter rule in the question ?

Yes, they said that its a uniform meter rule...

 

[Astellaz]

is part (a) answer 9 cm?
part (b) 13.5 cm

well check it a i am not still sure-

No, I asked my teacher, the answer is above 20 cm...

 

[MuslimGirl]

Yes, they said that its a uniform meter rule...

cum on if it iz a meter rule than its length iz 100 cm

 

[scouserlfc]

Yup it is 100 cm its a metre rule,Sry i didnt try the ques as i was very busy after i told u i was goin to do it !

 

[Astellaz]

cum on if it iz a meter rule than its length iz 100 cm

Yh I didnt know that b4, I jut read it in a book 2day, thanks for tellin me though...were you able to solve the question????

 

[Astellaz]

Yup it is 100 cm its a metre rule,Sry i didnt try the ques as i was very busy after i told u i was goin to do it !

its alright...theres still time why dont you give it a try

 

[MuslimGirl]

Yh I didnt know that b4, I jut read it in a book 2day, thanks for tellin me though...were you able to solve the question????

sorry i was a bit busy but i am try it know
r u serious that a u did not that lenght of a meter rule iz 1oo cm b4 reading frm the book

 

[Astellaz]

sorry i was a bit busy but i am try it know
r u serious that a u did not that lenght of a meter rule iz 1oo cm b4 reading frm the book

Alright!!!! Gud luck with answering it!!!!
Nd yes I didnt know

 

[scouserlfc]

this is turning out difficult ! ! ! !

 

[MuslimGirl]

Alright!!!! Gud luck with answering it!!!!
Nd yes I didnt know

well its not a big deal.smile please