Recent content by jhmz

Homework Statement http://img543.imageshack.us/img543/4598/photosfr.jpg Find dss, dsr and thus hs. Homework Equations trig The Attempt at a Solution dss = hs/(sin[θ]) dsr = hs/(sin[∅]) dss = 3.059/(cos[θ]) dsr = 47.191/(cos[∅]) θ = arctan(hs/3.059) ∅ = arctan(hs/47.191) I have tried...

alll good figured it out

Homework Statement problem attached Homework Equations attached but lame equations i think they are? The Attempt at a Solution attached Hey this is an assignment question that i have wasted countless hours on trying to solve without success. The problem is WBVMMECH025 from the...

So I've just finished my first year of mechanical engineering in Australia (pretty generic subjects) and now is the time i need to make sure I am doing the right major. I've been quite sure throughout the year that mechanical is what I want to do however after doing my first unit of electrical...

this might help: http://img516.imageshack.us/my.php?image=pfsd0.jpg im doing the same question and am in same situation as op My load impedence is 3 + j3 i started out using: \frac{1}{Z_{L}}=\frac{1}{Z_{C}}+\frac{1}{Z_{PL}} where Z_{PL}= Impedance of previous RL load which was 3+j3 and...

That is quite creative and works out logically...just manipulating what is there, i would have never thought of that. Thanks for your help and will surely be keeping that advice in mind =)

im trying to work out how to use partial fractions on a fraction with repeated roots. I am learning about laplace transforms at the moment, i don't remeber the lecturer specifically going through how to solve the transforms that have repeated roots and can't find it anywhere in the lecture...

ok up until 5minutes after i posted this i thought that the dependent source was a voltage source (facepalm) i should have known it was a current source lol. So it makes things easier that it is a current source. Vo is simply I1 - I2, as V = IZ but the impedance at the resistor is 1 so...

Im doing mesh analysis on an AC circuit only problem is i don't know how to handle the dependent voltage source. My circuit: http://img139.imageshack.us/my.php?image=accircuitrx0.jpg I think I am supposed to just assign a value for Vo but I am not sure. Is it possible to work out what Vo...