I was wondering that too. Some people with particle phyics knowledge told me that it is made up of photons, confusing me further, as i have read somewhere that photons move with a constant velocity
Even the first term doesn't make complete sense at first glance:
like consider a rod rotating with its end fixed.
Now, consider a particle at a distance r, its velocity is (rw) so its K = 0.5 * m* (rw)^2
k=1/2 mr^{2}w^{2}
k = 1/2 I w^{2}
Now, I=mr^{2}/3
Icm = mr^{2}/12
vcm = r/2 * w
put...
Looks like our concepts of weight are not still built enough...
Lets see.. how do you define weight..
If I am in a lift, I stand on a scale, it shows my basic weight (mg)
If lift is moving up, don't we say weight increased..
and if lift is moving down, we say our weight decreased.
which means...
ya..i think you should drop it as late as possible assuming you have enough strength in the end. I take it that you have nothing but the box, so once you come to stop momentarily after throwing, you should really make sure you don't fall long enough
I really don't get the point that if you move the ring by half meter, the center of gravity will move by half meter.
Won't it be a little complicated to calculate center of gravity as now gravity is not uniform over the circumference of the ring?
Hey, and by the way..
If i really get this...
It has been proven that F(0)=0 and F(1)=1 or 0
put x=-y;
F(x)+F(-x)=0
so F(x) is odd
BELOW PROOF WORKS ONLY IF X IS RATIONAL:
now, if x is Natural number
F(x)
=F(1+1+1+... x times)=F(1)+F(1)+...x times
=x F(1)
=x or 0
since F(x) is odd; so is true for all negatives natural numbers
let x=p/q...
I'm confining myself to real valued functions
since left hand limit does not exit, that means sqrt(x) does not have a limit there
so it does not exist
is this interpretation correct?
Firstly how do i declare a determinant. Since its variable, i have to allocate memory at runtime. Plus, how do i arrange for recursion as i have to specify dimension of determinant at each step??
I will be going for my first year of bachelor of engineering next year. I am kinda stuck between Mechanical Engineering , Engineering Physics and Electronics and Telecomm Engineering. Can anyone recommend something for me..
I love computer programming, I do it for every time I find free...