Recent content by univers

thanks for u .it is so kind of u

thanks u very much it is really kind of u

no reply? why ?

hi thanks . I'm really sorry for the misunderstanding. but really i need some help if u can of course! .

hi i beg ur pardon but i don't see this as a homework . as long as it is not an exercise or a question from the course. it is just a simple request for help. that's all . thanks

[FONT="Comic Sans MS"]hello everybody . i have an exam in modern physics ,about relativistic kinematics and relativistic dynamics and quantum effects . but i have some difficulties when solving problems and i'd like to work it more . so if anyone knows an interesting link or a free ebook where i...

thank u. it is kind from u

thank u very much. :smile:

hi all , i need some help concerning the expressions for lorentz transformation of the acceleration. i couldn't derive them?. thanks. :cry: