thanks man.. glad to know I am not alone. I keep getting too frustrated and sometimes slump into a very bad mood and end up wasting a couple of days..

 

I've done a hell lot of thinking and I realise all these problems can be overcome if we have 100% control of the mind.. an ability to focus and work that extra mile. A person with a very disciplined mind definitely wont have any problems because if we do analyse our mistakes, it seems that it is we who create it outselves..

So, I am really trying to learn to keep the mind in control.. I need all the help I can get..

 

Any say from the experts?

thanks for your help. i'll do my best..

by the way i just want to ask one more thing. regarding the examination temperament, will it be enough if I just tell myself i did my best.. even today i had an exam which i studied but didnt perform well only because of nervousness...

Hi,

I am aspiring for JEE-2008. I am presently studying in XIth std and have enrolled in FIITJEE classroom program. I know I have the potential and I am working hard but some how or other, something crops up that prevents me from scoring the marks I want. I have done some introspection and divided my weaknesses as such:

1.  Lack of concentration/ Complacency:  I feel that my attention span is very low. I am unable to sit for long hours at a stretch. I keep getting easily distracted. While studying, I become relaxed after solving a couple of problems and at times divert my attention to other things. Please advice me!! Some people I know suggested meditation to improve your concentration. Is that useful?? I have the 'fire' in me at times.. but it subsides too soon. please help..

2. Examination temperament: I study eveyrhing and I know how to solve to a particular problem. But I am not able to perform at my best during exams. A sort of nervousness crops over me and mind becomes blank. The same problem, I could have solved within a second under normal circumstances. 

3. Careless errors: I used to make a lot of careless errors earlier. Through practice, I have put a check to it. But now the problem is... I am wasting tooo much time checking my answers! I doubt every step I do and double check, often wasting a lot of time only to reaslise that I was correct in the first place.

Please help and tell me what I need to do. And in general, how many do I need to put in every day for JEE preparation? And how long should I sit at a stretch while studying?

Thanks for your time.

 

 

 

 

 

but how did you get this: "T1=t2e^u(pi)."

Can you please explain?

actually, now I feel what vikrant said is wrong.

Hi,

 

Consider a fixed pulley of mass M. A light inextensible string pass over it. The ends of a string are connected to blocks of mass m1 and m2 respectively.  Let T1 and T2 be the tensions in string on the left and right side respectively. What is the tension of the string passing over the rim of the pulley??