Recent content by juicev85

  1. J

    Solving systems of equations with complex numbers

    yes, i need to be able to solve a system of linear equations which include complex numbers. The method you described sounds perfect, is there any way I could get a little more detail?
  2. J

    Solving systems of equations with complex numbers

    I can easily solve systems of equations with no complex numbers, could somebody give a short overview of the easiest way to do this by hand. thanks
  3. J

    Engineering How Do You Calculate Current and Energy Decay in a Source-Free RL Circuit?

    We just started source free RL circuit analysis in my circuits class (very easy). However there is a problem in the HW I am not quite sure how to solve. Problem: The circuit shown consists of a resistance R = 1 ohm and an inductance l = 2H. At t=0, the inductance is storing 100mJ of energy...
  4. J

    How Fast Does a Charged Particle Move Away from a Similarly Charged Sphere?

    okay there are several problems in my physics book that really have me stumped. I just want to learn a method of solving them. basically they have to do with a sphere of a given diameter and charge. The problem then says assume a subatomic particle (electron or proton) is placed on the sphere...
  5. J

    Can Calculus be Applied to Air Conditioning?

    That sounds great! Can you give me some hints as to where I can start as far as the equations. How would I find literature or websites for research relating to that.
  6. J

    Optimizing Air Conditioning Efficiency Using Calculus

    Does anyone else have any suggestions on a project that has anything to do with air conditioning/heating, i haven't done partial differential equations.
  7. J

    Can Calculus be Applied to Air Conditioning?

    I have limited experience in thermodynamics and fluid mechanics. I have covered both differential and integral calculus. i have not done any vector calculus. any help would be greatly appreciated, thanks.
  8. J

    Optimizing Air Conditioning Efficiency Using Calculus

    i am trying to come up with a project that relates calculus and air conditioning/ heating. I work for an air conditioning company and I am taking a Calculus course in college and we are supposed to do a project that outlines a practical application for calculus. I was thinking perhaps calculus...
  9. J

    Can Calculus be Applied to Air Conditioning?

    i am trying to come up with a project that relates calculus and air conditioning/ heating. I work for an air conditioning company and I am taking a Calculus course in college and we are supposed to do a project that outlines a practical application for calculus. I was thinking perhaps calculus...
  10. J

    Majoring in Electrical Engineering

    i am interested in mostly the hardware side of it so far, thanks for the suggestions I will start checking into those. In the mean time if anyone else has any other suggestions for me feel free to post. Thanks again.
  11. J

    Majoring in Electrical Engineering

    I am currently taking calculus for engineers and we are supposed to come up with a project that uses calculus to solve problems in an area we are interested in. I am majoring in Electrical Engineering, but i am only a freshman so I don't really know much yet. My problem is simple, the prof was...
  12. J

    Calculate (a) the average velocity of the particle

    thanks a lot guys I solved the first question, oh and I didn't mean to include the last part of the first question (I can plot the function just fine). What about the second question, the star trek question. any ideas about that one?
  13. J

    Calculate (a) the average velocity of the particle

    my professor gave us these two problems to try. I just started this physics class and am a little lost on these problems. any help/ hints would be greatly appreciated. 1) A particle moves along the x-axis according to the equation, x(t)=50t + 10t^2(squared)...
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