Recent content by Bman900

I have a formula at home that I tried but its not working to well so no use in posting it here. Anyway the idea is I have a 2d space and I hit an object. I have access to this objects position in space and velocity, also the gravity that acts upon this object. Time should not be a factor as I...

Thank you :)

I know am digging this thread out of the bottom of the universe but Google got me here, and am sure more people could use this answer. I am writing a program for multiplying polynomials of equal length and need a general formula for the coefficients in the resulting polynomial. I literary...

I really do appreciate the help here! Now is this any better?

Ok so I read up on partial derivatives and came up with this: Am I right?

so like this? But since am treating yz as constants wouldn't it be 0 if I take the derivative or am just taking the derivative of x and then multiplying it by yz?

Now I solved something similar to this problem yesterday (https://www.physicsforums.com/showthread.php?t=447168) thanks to the help of p21bass but this one is really out there and I have no idea where to begin. Homework Statement Homework Equations The Attempt at a Solution I...

Am I correct?

Oh its -sin so the negative signs cancel out! Thanks. Am am about solve the integral here soon as I have to learn a bit more about the substitution method.

Ok so I derivated but I could not integrate because I have only know e^x. Am looking into to solving that but please tell me if the answers so far are correct?

Well I didn't get to that yet because I was not sure that is the correct way of finding the answers. So am I at least derivating the right parts of the equation?

Now I understand the basic concept that if one derivative's velocity you get acceleration and if you integrate velocity you will get the distance. But what about in this case?Homework Statement Homework Equations The Attempt at a Solution