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Physicsforums.com - Physics Help And Math Help - Physics Forums @ 1800 RSSFeeds.Com |
| Site URL: | http://www.physicsforums.com |
| Feed Description: | This xml is a perfect for all professional, search scientific physics forums and also for all students who discuss serious issues and it’s related numerous topics including physics practice, theory, study and realism. This is also helpful for find help for homework and career perspectives. |
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| Site Title: | Physics Help and Math Help - Physics Forums |
| Site Description: | "Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives" |
| Language: | en |
Physicsforums RSS Details |
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Snells Law Prism Forumla Hi, I was wondering if there's a formula to go straight from theta1 to theta 4, when the apex angle is known. Thanks Image: http://cord.org/cm/leot/course06_mod07/Fig3.gif My problem is...... |
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Average Force *1. The problem statement, all variables and given/known data* A tennis ball has a mass of 0.057 kg. A professional tennis player hits the ball hard enough to give it a speed of 44 m/s (about 99...... |
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Numerical Methods To Find Parameter Set With N Intersections Of 2 Implicit Functions Sorry for the wordiness of the thread title. Basically I'm wondering, if you have two implicit functions, F(x,y)=0 and G(x,y)=0 (typically rational functions with numerator and denominator very...... |
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A.c. Circuit *1. The problem statement, all variables and given/known data* The question ask if VL=VC if the circuit is under resonace *3. The attempt at a solution* I originally thought when resonance...... |
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Over Flow Error In Fortran hi i have over flow error in FORTRAN for a program that do some function and summation on matrix elements , then multiply them and at last find its determinant, the dimension is SET by input ...... |
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Understanding Minimal Substractio For Several Variables for one dimensional integral ... |
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Create A Plausible Formula How do you answer this question for my physics class (Please show all the steps)? The unit of momentum is (kgm/s). Based on units, give a plausible formula for momentum.... |
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Dividing Both Sides By A Dirac Delta Function - Ok? Suppose I wind up with the relation ... |
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Circular Functions I'm stuck at the very beginning of circular functions because I don't understand what I'm doing. If someone could explain these questions to me I might be able to move on the the relevant stuff...... |
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Transform A GForce Vector Hi there. I have a GForce sensor (accelerometer to be precise). If I hold it in its initial orientation then x = 0G, y = 0G, z = 1G (x = left and right, y = forwards and backwards, z = up and...... |
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Interpreting The Supernova Data I have been arguing the case that the universe may be a modified Milne model. Let me ask my questions first. First, I am asking about graphs and data presented here: ...... |
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Swing Mass Overhead - Forces Involved I was considering the simple scenario: A mass is attached to a string, which is then twirled around by a scientist overhead. Assuming the scientist is spinning the mass fast enough, it will...... |
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Proof Of Transcendentals Uncountable Hi guys, My question is to prove that the set of algebraic numbers is countable, then also prove that the set of transcendentals are uncountable. I have already proved the countability of the...... |
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Thevenin Equivalent *1. The problem statement, all variables and given/known data* I have this circuit (attached) and I am required to give the thevenin equivalent circuit...since its a current source, the first...... |
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Not Sure On Topic - Relativity If I Had To Guess *1. The problem statement, all variables and given/known data* Pions have a half-life, at rest, of 1.77 x 10-8 s. A collimated beam of pions leave an accelerator at 0.95c. What distance from the...... |
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