It's kind of dumb question..
But, I just wanted to make sure.
Are Parseval's equality and Parseval's theorem same thing? (In terms of Fourier series)
i.e. do both mean \frac{1}{L}\int_c^{c+2L}|f(x)|^{2}dx = \frac{a_0^2}{2}+\sum_{n=1}^{\infty}[|a_n|^{2}+|b_n|^{2}]
Homework Statement
\oint_{\left|z\right|=3/2} \frac{e^{\frac{1}{z-1}}}{z} dz
Homework Equations
Using residue theorem, since there are two singularities withing the domain, evaluate residues at each singularity, and multiply by 2\pi i
The Attempt at a Solution
Here is the...
well i got some answer..but all of them were wrong. Ve(dm/dt) = M(dv/dt), Vf-Vi= Ve(ln(Mi/Mf)...As it reaches outer space, I got acceleration of 43.38 and since gravity is not acting, added 9.81 to get 53.19. I set this to dv/dt. Got Ve. And plugged into formula...but did not work. What's wrong?
Homework Statement
The space shuttle, with an initial mass M = 2.41E+6 kg, is launched from the surface of the Earth with an initial net acceleration a = 26.1 m/s2. The rate of fuel consumption is R = 6.90E+3 kg/s. The shuttle reaches outer space with a velocity of vo = 4632 m/s, and a mass of...
Homework Statement
A block of mass m = 2.20 kg rests on the left edge of a block of larger mass M = 6.90 kg. The coefficient of kinetic friction between the two blocks is 0.310, and the surface on which the 6.90 kg block rests is frictionless. A constant horizontal force of magnitude F =...
I really can't decide which one to choose.
I studied college physics and analytical mechanics.-very deeply.
So I'm pretty sure that I can earn some medals in IPhO.
At least it will be very nice experience.
But one thing-I can't participate this year and next year's IPhO-due to some...
Actually, I don't know what is benefits to go top school.
So what I'm thinking is concentrating more on physics during high school years.
The only problem with this is that I can't go to top school perhaps.
what do you think?