I could have posted this in the homework section but I didn't see a section on probability. Also, this is more of a general conditional probability question asked through an example.
A band called Radiohead is inspired by an old band called The Beatles.
50% of music critics think the beatles was...
A band called Radiohead is inspired by an old band called The Beatles.
50% of music critics think the beatles was a great (G) band, 40% that it
was moderate (M) and 10% that it was awful (A). These critics have also
compiled the following table:0.8 0.1 0.1
0.1 0.9 0
0.2 0.3 0.5The table says...
I see that a generalized eigenvector can be represented as such:
(A - λI)xk+1 = xk, where A is a square matrix, x is an eigenvector, λ is the eigenvalue I is the identity matrix.
This might be used, for example, if we have duplicate eigenvalues, and can only derive one eigenvector from...
I was just curious of something and was wondering if anyone could shed some light on this.
I have a metal screen (like the kind you have on your water taps). I think it is made out of steel or something? Anyways, I was bored one day so I put a lighter up to it till it started glowing red...
as I don't have time to go through the derivation and what exactly gamma does I can tell you this:
Gamma = 1/sqrt(1-(v^2)/(c^2))
This means gamma is always bigger than or equal to 1.
For this question you want time dilation (obviously). You should know that when you travel faster...
so I reversed my t's and did the following:
Looking for t'
t' = (5/4)(-vx/c^2) (since t = 0 everywhere on the ruler)
t' = (5/4)(-48/25c)
= -12/5c sec <------------ which makes sense since it should be a negative time anyway... I think I forgot about that above lol.
Just to...
K, so say we have two 4 meter long rulers. One is going past the other at 3/5 c. From one ruler's frame: both backs of the 2 rulers line up at x=x'=0 and t=t'=0. If we want to find the time that the contracted ruler's front clock will read to the other ruler, is this how we would do this...
There are 2 identical 1m rulers (same rest length), and one if going past the other at some velocity. Each ruler has a clock every 10 cm. According to the fixed clock, the moving ruler's clocks will appear to be moving slow, and out of sync. (if t=0 when the rulers pass each other, then the...
lol i sorry I know this is easy but for some reason I can't figure out where we get the y from. Is that a component? And is it the hypotenuse of something?
Just a quick question:
In my prof's lecture he drew two rotated rulers of the same length and showed that length is invariant under rotations. Obviously x^2 + y^2 = x'^2 + y'^2 = length of ruler, but how do we go from this to:
x' = xcos(theta) + ysin(theta)
y' = ycos(theta) - xsin(theta)...
Hey, I just had a quick question. If I was wasn't given the proper nutrition when I was grown up like most people (I'm 19 now), does that mean that if I was given the proper nutrition that I'd be smarter than I am right now?
Would this lack of nutrition cause make brain to develop more slowly...