Hey, I'm not sure how to even approach this problem. It's not a simple ODE.
Basically, I want to find the solution for Θ in terms of ε. The equation is
\frac{1}{ε}*\frac{d}{dε}*(ε*\frac{dΘ}{dε})-β^{2}Θ=0
I tried to move the B^2 to the other side and I wasn't able to solve it that way. I...
Alright, sorry guys to waste your time, but I believe I figured it out. Thanks for the hint of "tanning" both sides.
Instead of 15, it's supposed to be tan 15.
So that,
x/(x^2+2) = tan 15
x = 0.64
x = 3.08 (approximately)
Thanks for the help!
Homework Statement
Basically, solve for x
15 = arctan(2/x) - arctan (1/x)
Homework Equations
tan (A-B) = (Tan A -Tan B) / (1+Tan A*Tan B)
The Attempt at a Solution
I really tried everything.
My first step was to:
Let y = arctan (2/x)
Therefore, tan y = 2/x
Similarly, u = 1/x
Then, tan (y-u) =...
Hi,
I am just wondering to what this phenomen is called and how I can graph equations for it.
Basically, we have a reference point moving North from origin (with direction vector of 0, k). I'll call it "s"
Then, at "d" distance on the y-axis, we have another object "r".
Now, reference point...
Umm, thanks, that clarifies everything :D
But I have one question:
1) How did you make the formatting look so nice? :D
I couldn't figure it out (but then again, I didn't spend too much time, under which heading is it? :P)
This is a theoretical question that I have, it might be somewhat elementary, or I might be missing something. Basically, we have two formulas:
1) We know that
P = F/A
By multiplying by d/d, we get:
P = Work/Volume
P = Energy/Volume
P = 1/2 mv2 / V
Therefore
F/A = 1/2 mv2 / V
And...