Recent content by mathsgeek

Yes I am aware of that. I just don't know what fluid its called, one where its density varies throughout the system?

Its supposed to be A ... fluid

Any1?

Yeh, but what's the name of multiple fluids in a system, because this is a type of fluid with different densities throughout the fluid system?

I don't know the answer to this because i can't find it on the net or textbook, i need to know a type of fluid that is one where density varies throughout the fluid system? (Eg, a fluid system of oil and water among others) Thank

Because i need a general value as we arent told what type of plastic it is.

Thanks so much, yeh i don't know why i use so many brackets and that, buts it because I am use to the calculator and have only been learning MATLAB for a few weeks now :P but I am beginning to learn to use less brackets :P

ive tried it but i get the error "Subscripted assignment dimension mismatch." ? Also why did u do vmax=[1:6] because for each r value I've made it so i get an answer at each n value, so shouldn't the matrix be a 6x4?

Please delete thread, problem has been solved

URGENT variable name MATLAB help How do i change the variable, so it saves all the values, even if it must happen for 6 different variables name. This is because when i run it, it only saves the values for v_max when n=10 as this is the last iteration. How can i make all the values be saved...

Bump. How are you supposed to do it when you got two variables in the equation, both h and the angle?

Just use a different value for the area and bottom length as that might make it easier to explain then ill be able to do the rest by myself with my values.

Well i just need to knowthe literature value for plastics (most of them i would believe) so where on that site and internet could i find that because I've got a materials science and engineering textbook and it isn't in there?

The area is m^2, but its not km^2.

Anybody?