Threads Tagged with unit Thread / Thread Starter Last Post Replies Views 1. The problem statement, all variables and given/known data a and b are vectors in R^3 s.t. a=(1,7,-4) and b= -3j-4k... Mar5-14 05:41 PM micromass 10 158 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data The power available (output) is measured by the velocity... Mar4-14 09:32 PM SteamKing 3 129 Engineering, Comp Sci, & Technology Homework I am a bit confused often when I have to compute cross products in other coordinate systems (non-Cartesian), I can't... Mar1-14 08:40 PM Chestermiller 4 224 General Math 1. The problem statement, all variables and given/known data Let\quad n\quad =\quad the\quad number\quad of\quad... Mar1-14 05:01 PM ainster31 2 125 Precalculus Mathematics Homework 1. The problem statement, all variables and given/known data Hi, I am having trouble with the following problem and... Mar1-14 11:22 AM spggodd 11 365 Engineering, Comp Sci, & Technology Homework Follow the 1st ideia: \\ d\vec{r} = dr \hat{r} + r d\theta \hat{\theta} \\ \\ \frac{d\vec{r}}{dr} = \frac{dr}{dr}... Feb27-14 12:08 PM D H 1 156 Linear & Abstract Algebra I have the following question: Given that ø = (x^2)y + cos(z) find the unit vector n which is both tangent to the... Feb23-14 11:18 AM katielouise 7 144 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Hi. I am currently doing a lab where I need to convert... Feb22-14 07:34 PM Chestermiller 3 204 Biology, Chemistry & Other Homework 1. The problem statement, all variables and given/known data I just want to know how to get from this: ∂ø^/∂ø =... Feb21-14 08:29 PM EarthDecon 4 240 Advanced Physics Homework how can this integral be calculated: ∫dx from -∞ to ∞ where θ(x) is the unit step function with its amplitude... Feb17-14 08:04 PM strangerep 1 125 Advanced Physics Homework Hi everyone, I've two vectors in cylindrical coordinate - (-1,\frac{3\pi}{2},0),(2,\pi,1) - and I want to find the... Feb17-14 06:27 AM JasonHathaway 0 295 Linear & Abstract Algebra Hi everyone, Just wanna know how does the the unit vector become in that form: ... Feb14-14 09:06 AM olivermsun 9 294 General Math like for example digital unit measurement for clear images in devices is ....pixel Feb14-14 05:02 AM TumblingDice 1 177 General Physics Hello, I have a relatively simple question. after being unable to find it through google I have decided to ask you... Feb13-14 08:52 AM maajdl 1 205 General Math Hi all, I read The unit cell is the smallest structure that repeats itself by translation through the crystal. ... Feb12-14 11:17 AM Alkim 3 459 Materials & Chemical Engineering 1. The problem statement, all variables and given/known data You are given that with x = (x1,x2), y = (y1,y2), the... Feb10-14 11:44 PM HallsofIvy 3 193 Calculus & Beyond Homework I previously asked a question about this problem. I think I found the answer myself, and I want to know how I did. I'm... Feb10-14 02:00 PM Someone2841 1 179 Topology and Analysis The following problem is from the textbook "Real Mathematical Analysis" by Charles Chapman Pugh. Given ##\epsilon >... Feb10-14 08:15 AM Someone2841 1 161 Topology and Analysis As the title inquires, I am curious as to how or why the Sin function represents y coordinate on the unit circle. Feb9-14 07:59 PM bmed90 8 235 General Math 1. The problem statement, all variables and given/known data When a vector A is dotted with a unit vector, the result... Feb9-14 12:26 AM olivermsun 4 170 Introductory Physics Homework 1. The problem statement, all variables and given/known data http://s2.postimg.org/eb5jpuoah/Screen_Shot.jpg 2.... Feb8-14 06:05 PM haruspex 5 140 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data the first derivative of a vector of constant magnitude... Feb6-14 04:12 AM ehild 25 439 Introductory Physics Homework 1. The problem statement, all variables and given/known data Say for example, a particles velocity was given by the... Feb5-14 09:47 PM Maybe_Memorie 3 175 Introductory Physics Homework 1. The problem statement, all variables and given/known data The dot product for two.parralel pointing.unit.vectors... Feb4-14 11:45 PM Shyan 3 118 Introductory Physics Homework Before anyone thinks I didn't numerous attempts before opening this topic, take a look at my rough draft of... Feb3-14 12:00 PM Sunfire 12 634 Differential Geometry hi friends, can any body clear my concept about the following sentence. " if we use substrates with higher... Jan31-14 08:55 AM Claude Bile 2 237 General Physics I an ideal gas how do I calculate the number of collision per unit area? By collision I do not mean collision between... Jan30-14 03:40 PM DrClaude 1 125 Advanced Physics Homework 1. The problem statement, all variables and given/known data So this isn't really a specific homework question,... Jan25-14 11:48 PM Chestermiller 10 168 Introductory Physics Homework I have a nice table that shows the dot product between unit vectos (see annex). I'd like know how is the cross product... Jan17-14 01:51 PM Mandelbroth 1 512 Linear & Abstract Algebra 1. The problem statement, all variables and given/known data Consider the sphere x2 + y2 + z2 = 1 Find the mean... Jan17-14 06:12 AM BruceW 17 423 Advanced Physics Homework 1. The problem statement, all variables and given/known data Gold, which has a density of 19.32 g/cm3, is the most... Jan16-14 05:24 PM jdawg 9 167 Introductory Physics Homework As a particle orbits around a circle, the unit vector of the velocity and acceleration component is constantly... Jan13-14 10:51 PM Simon Bridge 3 392 General Physics I am a bit confused about what the difference is between the two? To give some specific context where it has thrown... Jan8-14 07:49 PM Ascendant78 9 386 General Physics \bar{}1. The problem statement, all variables and given/known data Hi, I want to show that \frac{\partial}{\partial... Jan8-14 11:51 AM Gavins 0 203 Calculus & Beyond Homework Dear All, J/K into m/s ? Or kgJs/m into kg? thanks for your help! Rajini. Dec20-13 06:06 AM Rajini 8 669 General Physics When i is defined by an equation which has 2 solutions, how does it make sense to do algebra with complex numbers? Dec16-13 01:08 PM Mark44 44 1,958 General Math If all columns of a matrix are unit vectors, the determinant of the matrix is less or equal 1 I am trying to... Dec2-13 01:40 PM AlephZero 7 559 Linear & Abstract Algebra Does the curvature of spacetime have a unit? Nov28-13 02:46 AM Rena Cray 10 533 Special & General Relativity (Skip to the bottom for my questions). I'm just sounding off my thoughts above. 1. The problem statement, all... Nov19-13 03:54 PM Qube 2 679 Biology, Chemistry & Other Homework 1. The problem statement, all variables and given/known data b_{k} = {4, 1, 1, 4} x = 2u Write your answer... Nov10-13 03:47 PM rude man 3 221 Engineering, Comp Sci, & Technology Homework