Recent content by Ush

  1. U

    Transition matrix for component maintenance system

    can you pretty please elaborate a little bit more, I do not understand what you are saying. from what you've said I understand the following 1) f + m < 32000 2) a = 32000 - f - m I went and youtubed markov to try and understand more what you are saying and got the following...
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    Transition matrix for component maintenance system

    also, for the second question, if I take the determinant of the matrix i obtained, it is evident that λ = 1 is the eigenvalue (just looking at the matrix) ..so I'm really confused if I'm even on the right track. this seems like it would be too easy.
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    Transition matrix for component maintenance system

    Homework Statement there are 13,200 components that must be regularly maintained or else they fail. At the end of month “t”, there are is a state vector describing the components given by Vt = [ft, mt, at]T where ft is the number of failed components, mt is the number of components out...
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    Why are eigenvectors scaled by eigenvalues in matrix multiplication?

    Hello This is a concept question I do not understand. I'm just wondering why the answer is what it is. (the answer is written below the question, I just have no idea where it comes from)
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    Circuits, Kirchoff's Law for Nodes

    SimonBridge, thank you sooo much for helping me with this. I think I understand. =)
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    Circuits, Kirchoff's Law for Nodes

    ah, someone please help
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    Circuits, Kirchoff's Law for Nodes

    also, Thank you for explaining current to me =) I have a question about it at a node, does current get equally split? if there are 10 trucks going in, do 5 of them have to go left and 5 go right. or can 1 go left and 9 go right?
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    Circuits, Kirchoff's Law for Nodes

    Hello Is my equations for the current going through the nodes correct? also, I'm a bit confused on one of the loops.
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    Circuits, Kirchoff's Law for Nodes

    According to what you said, I managed to get the following (all though unsure if it is correct) I am having trouble finding the voltage drops If E = IR, and we are given only E and R, we can calculate I. How do we get a voltage drop in this case? IR will always equal E if I solve it...
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    Circuits, Kirchoff's Law for Nodes

    Simon Bridge, Thank you for your response. I have one fundamental question. If you say that I2 = I8, does that mean current does not drop after passing a resistor, but instead, drops when passing a node? I will work on this problem as you have described and post what I've done soon =)
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    Circuits, Kirchoff's Law for Nodes

    Homework Statement Hello, This is part of a set of questions I need to do for a project I just need help getting started. I've been looking at this forever and I can't figure it out. Homework Equations Kirchhoff's Law for Nodes: Current going into a node = current going out...
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    Finding eigenvalues of a matrix

    vela, you're a genius =) thank you for showing me that; that's much much much quicker then guessing a factor, and then doing long division. Useful to know for the next test!
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    Finding eigenvalues of a matrix

    thank you everyone! =)
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    Finding eigenvalues of a matrix

    Mark44 I re-did the division, and I got (λ-7k)(λ2 - 14λk + 49k2) =(λ-7k)(λ-7k)(λ-7k) the three eigenvalues are 7k?
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    Finding eigenvalues of a matrix

    i know they are all divisible by 7 =/