Applied Definition and 1000 Threads

The other day, we were discussing cars going through turns and the max speed they could do without slipping. My teacher asked us if static or kinetic friction should be used. I answered static, because the wheels are rotating and thus not sliding over the road surface. He ended up saying the...

Homework Statement A tank with vertical sides has a square cross-section of area 4 ft2. Water is leaving the tank through an orifice of area 5/3 in2. Water also flows into the tank at the rate of 100 in3/s. Show that the water level approaches the value (25/24)2 ft above the orifice.Homework...

Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. The blue car accelerates uniformly at a rate of 5 m/s2 for 4.3 seconds. It then continues at a constant speed for 9.7 seconds, before applying the brakes such that the car’s speed decreases...

I am trying to understand an example in my Modern Physics textbook (Example 3.1, page 5 in thishttp://phy240.ahepl.org/Chp3-QT-of-Light-Serway.pdf" or pg 69 using the book numbering) I don't understand why the average earth-sun distance is being used in the conservation of energy equation...

Hi everybody I am an electronic engineer and I have a question concerning thermostatic behaviour of an electronic component. I have a printed circuit board (PCB) with electronic chips on it. At room temperature 25°C I measure with the infrared themometer the case temperature of one...

Hi, I am applying in college this year, and I consider to major in mathematics. My desire is to understand the actual beauty of math, as well as its application. Therefore, I consider between Pure math and applied mathematics. Is it good to pursue in both branches? and How long it would take me...

So every mountain biker or motocross rider knows to never grab the front brake in the air. When you do the front end drops and can potentially ruin your day in a hurry. I figure that due to the loss of rotational inertia gravity accelerates the front wheel more rapidly, but I would like to see...

Hello all, I have to prepare a seminar about fluorescent/fosforescent effect applied to engineering. Besides fluorescent lamps, and some advertisements for security. What would you suggest? Mainly in the electrical engineering area. Thanks in advance, Joao A.

I am quite certain I will not be going for a PhD, and after doing some research most job postings seem to be looking for PhD's in math. I am in my second year doing this applied mathematics degree, (It is actually even more focused "Computational Mathematics") but if my job prospects are...

Homework Statement A 2kg block & 3kg block (left & right, respectively) are on a horizontal frictionless surface connected by a spring with K=140 N/m. A 15N force is applied to the 3kg block towards the right. How much does the spring stretch from its equilibrium length? Homework...

the question: the matrix 1 -1 1 -1 has the property that A2 = 0. Is it possible for a nonzero symmetric 2x2 matrix to have this property? Prove your answer. my work: for a 2x2 matrix A to be its own inverse, it has to have the form a b b a This squared...

"Find all solutions to the augmented system" 1 2 0 3 1 ||-2 0 0 1 2 4 || 5 0 0 0 0 0 || 0 0 0 0 0 0 || 0 We just learned transposes and matrix multiplication (after a few sections on solving linear systems of equations -- via triangular matrices...

Hello all, I'm a guy who's bad at maths. I intended to study something easy - like law, history and the like. But I made a last second decision and chose to study something more useful - applied maths in my case. What I'd like to know, is what math subjects should I improve at (if I don't want...

Hello, I'm doing a bit of course planning right now. I'm majoring in applied math, and I'm just wondering if upper division linear algebra and abstract algebra is needed to be competent as an applied mathematician (graduate school bound possibly)? Here are the course descriptions. Algebra is...

Here is my timetable: [PLAIN]http://img171.imageshack.us/img171/5438/ubc.png I have 25 hours or classes for my first term and 26 hours for my second term. HOWEVER the biggest problem with this is that I have 5 courses for my first term and 7 for my second. Do you think I can handle 7...

I would like to know if the following would be too heavy while taking E&M and possibly Materials Science. ENGR 213 Applied Ordinary Differential Equations (3 credits) Prerequisite: MATH 204 (Cegep Mathematics 105) previously or concurrently; MATH 205 (Cegep Mathematics 203). This...

Could anyone please tel me how to calculate the Bending Stress, Compressive stress and the Deflection for any beam (UB 203x102x23) subjected to Uniform Distributed Load of 8063 N/m over a 8 m long beam (simply supported beam). Thanks all.

I'm trying to find a mathematical formula between applied tension and resulted magnetic field intensity on an electromagnet. I know that between the voltage and the electric current there is a pi/2 offset, but in practice there is a bit more than actually pi/2 offset probably something that...

Hello everyone. I am going to be majoring in applied math. Outside the math courses, I would like to know the recommended courses to take that will be of interest to an applied mathematician. From fields like computer science, physics, engineering, and the like..

I just finished the 1st year of physics licenciate (equivalent to bachelor's). I came to physics only with the intent to be a researcher in physics, I never even considered other jobs physics allowed to have. But I always knew the only thing I liked about physics was the mathematical theory, its...

Hello, if I take a master's degree in mathematical finance, what would I do exactly in a bank? And what about in an insurer? Would I be making mathematical models? Don't banks and insurers already have the mathematical models they need?

Hi, Just a bit of background first: I'm going to be a sophomore this upcoming school year and my current major is Computer Science. I intend to apply to graduate school for a PhD in CS. However, I've become really interested in getting a double major in Applied and Computational Math as well...

Hi everyone: I have an 0.1" thick aluminum plate. I am mounting a component to the plate using four 8-32 screws. During use, this component will see a torque of about 35 Ib.in applied onto a shaft that is connected to it. How do I determine the force that is applied onto the four...

How likely is it for someone with a Bachelor's in Applied Physics to land a job as an electrical or mechanical engineer?

EE vs. Applied Physics (different than "become an engineer thread" I think) Hello all, I read through the first few pages of the "So U want to Engineer" thread, but the gist was not quite was I was hoping. Ok, I am about to be a senior in an Applied Physics program in North Carolina. I...

Hey everyone! I'm a recent high school graduate, and I've been trying to model some simple physics with computer code. What's on my mind right now is modeling applied force using keyboard input. The computer knows if a key is down, or not. Applying force based on that input would mean that your...

I am an undergraduate working towards a degree in Engineering Physics at Berkeley and I want to go to graduate school in Applied Physics, probably specializing in electronics. I have plenty of math major friends and they tell me all the time about how they keep running into physics majors in...

Hello everyone, I am an undergrad double majoring in mechanical engineering and mathematics. I want to say, up front, that I cannot really see myself ever pursuing a degree in pure math. I expect (at least, for now this is the case -- who knows what the future actually holds), that I will stay...

[b]1. I am currently looking at the area of spectral analysis applied to ocean waves. I have a set of "raw" recorded data of wave height, direction, frequency etc. I understand that spectral analysis is used to validate/process wave data recorded by instruments. [b]2. Have I more or less...

Ok well to many this is going to seem like a really stupid question I am sure :/ I need to calculate Maximum Torsion in a chassis, to start with i want to look at collisions or rough terrain; Assumed 3g bump applied diagonally Assumed bump 150mm high Overall factor applied 1.5...

First law of thermodynamics Hallo, i hope someone can help me with the following question: A submarine contaiins 1000m^3 of air and has a temperature and pressure of 15°C and 0.1MPa respectively. Due to the cold seawater a heatflow of 60 MJ/h occurs. The machines on the otherhand add...

First law of thermodynamics Hallo, I hope someone can help me with the following question: A submarine conatins 1000m^3 of air and has a temperature and pressure of 15°C and 0.1MPa respectively. Due to the cold seawater a heatflow of 60 MJ/h occurs. The machines on the otherhand adds...

Do you follow the old tradition of calling 3-7 days later to check on the status of your application? Assume it's a larger corporation with an applicant tracking system.

Basically, I'm going to be enrolling into a local university soon but there is a small dilemma as to what exactly I should major in. At first, I thought I wanted computer science but after doing a basic 3d game and tons of other little small projects in various languages (word processor, social...

From what I've heard, both do theory, but applied math has a lot more computational and applicable electives, vs. the theoretical based electives of pure math.

I am sorry if this question is stupid, but I haven't been able to find a clear answer. Say a person were to have a PhD in Physics, and another in Applied Physics. What is the difference in what they research? Can an Applied Physicist do the same type of original Physics research (even if on his...

Hi, I'm a math major coming to the end of my second year. Right now I'm leaning toward to studying Statistics or Probability in Grad School. From what I've read, Statistics doesn't use Algebra or Differential Equations at all, so classes in those areas aren't of much use. Would the same...

Two forces, 489 N at 11 ◦ and 444 N at 25 ◦ are applied to a car in an effort to accelerate it What is the magnitude of the resultant of these two forces? Answer in units of N.

I have a decision to make in my physics PhD of where to start my research between physics, applied physics, or even ECE/physics. I know that I could always switch fields part way in, but I really don't want to be set back and I want to make the right decision to start with. Anyway, as I am...

The physics degree in my university doesn't require linear algebra courses, but I heard knowledge of LA is very useful for success in physics. Can I teach myself what I need to know, or should I take LA courses for credit? Should I get LA done with before even stepping foot in a physics class...

I was just curious. I believe the answer would be no, but I don;t know why

I hope this is appropriate as it is related to algebra but if it is not I pre-apologize. I was wondering if someone would give examples of algebra being used in interesting ways, either in direct applications or applied to subjects which interest me(analysis/differential equations/dynamical...

Fermat's theorem provides that, if a function f(x) has a local max or min at a, and if f'(a) exists, then f'(a)=0. I was wondering whether a similar theory exists for a function f(x,y) or f(x,y,z) etc.

I've had to conduct an experiment with strain gauges attached to each member and when I've calculated the forces in the members I've come out with really large forces in comparison to the applied force.. how does this work out?

Homework Statement I have to find I3, I've already easily found the first component I3| but i don't understand how i can get I3||. I thought about a Wheatstone bridge but doesn't work looking at the data. The result is I3=-7 A

Homework Statement This is the third problem of a project for a Calculus II course. My issue is with graphing. Below is the problem, and below that my tutors explanation via e-mail to try and help me. I understand everything thus far, except for how I go about graphing. I am not strong in...

Homework Statement Homework Equations The Attempt at a Solution The problem I'm having is that I'm not sure how to work out the reaction forces because of the applied moment of 50kN.m. I know that the formulas are the sum of forces in a single direction equals 0 and the sum of...

I want to major in Applied Physics in college, and maybe double major with math. I will probably go on to get a Masters or PhD in Physics or Applied Physics. My problem is this: I don't want to be a physics professor or teacher. I have heard lots of stories of people wanting to do other...

I am writing an STSE and of course the last section is the environment section. I suck at this part because sometimes it's hard for me to connect to all categories. So how does a gyroscope relate with the environment? If you know of a small topic on this, please let me know and I can just go...

Hello This is my first post and i was wondering is their a possible field know as applied theoretical physics? i am very interested in both applied physics and theoretical physics but i want them to be combined. this is taken into consideration that in college i want to double major with...