Recent content by GreenMind
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Undergrad Linear Algebra in Physical Science and Engineering: Theory and Applications
At my University it seems as though only Math Majors and Engineering Majors take this course. Although not required for Engineering major, most student opt to take this course to receive a MATH minor.- GreenMind
- Post #10
- Forum: Linear and Abstract Algebra
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How Does Helium Affect the Fundamental Frequency of an Organ Pipe?
Homework Statement A certain organ pipe, open at both ends, produces a fundamental frequency of 275 Hz in air. If the pipe is filled with helium at the same temperature, what fundamental frequency f will it produce? Take the molar mass of air to be 28.8 g/mol and the molar mass of helium to...- GreenMind
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- Helium Pipe
- Replies: 2
- Forum: Introductory Physics Homework Help
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An Air-Filled Toroidal Solenoid
SOLVED! Found my error in my conversion of cm^2 to m^2. I did my the correct conversion is \frac{4.99}{10000}- GreenMind
- Post #2
- Forum: Introductory Physics Homework Help
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An Air-Filled Toroidal Solenoid
Homework Statement An air-filled toroidal solenoid has a mean radius of 14.5 cm and a cross-sectional area of 4.99 cm^2 (see the figure). The current flowing through it is 11.7 A, and it is desired that the energy stored within the solenoid be at least 0.388 J. What is the least number of...- GreenMind
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- Solenoid
- Replies: 1
- Forum: Introductory Physics Homework Help
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Solve Fractions Question Homework: Methodology Needed
Thank you, Hage567 that helped me. The negative sign I just forgot when I typed in it really should be there. I forgot that that you don't need to divide the whole equation just the denominator or numerator when trying to cancel out.- GreenMind
- Post #3
- Forum: Precalculus Mathematics Homework Help
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Solve Fractions Question Homework: Methodology Needed
Homework Statement http://server6.theimagehosting.com/image.php?img=fractions.JPG Can someone please give me the methodology/rules for this to happen? Homework Equations N/A The Attempt at a Solution I know there is nothing you can factor out here so I am confused as to how this...- GreenMind
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- Fractions
- Replies: 2
- Forum: Precalculus Mathematics Homework Help