Diagram Definition and 1000 Threads

I was wondering if anyone can provide feedback on my free body diagram of two objects acting on each other. The question is asking for two separate free body diagrams. A force is applied to object 1, and object 1 pushes against object 2. Object 1 is on wheels and object 2 is in contact with the...

Part 1 : http://mathhelpboards.com/pre-algebra-algebra-2/draw-venn-diagram-include-given-information-19723.html#post90092 Among the 40 persons who visited the clinic , there were persons who were on medication and those who were not on medication as well. An incomplete Venn diagram drawn using...

Problem It was revealed that out of 40 persons who visited a medical clinic , 20 heart diseases and 25 had diabetes. All those who had heart diseases and all those had diabetes suffered from stress too. 3 persons suffered from stress only had 4 persons did not suffer from stress. i.Draw a Venn...

Hi all , I try to calculate the squared amplitude of the following self energy digram : where se is massless Dirac fermion , and vrm is massless right handed neutrino. x is a scalar with mass m .. I wrote the nominator of this process as: N = ## \bar{u}(p) (1-\gamma_5) (p\!\!\!/ +k\!\!\!/ )...

Homework Statement Homework Equations none This is how I was taught to draw orbital overlap diagrams in my lesson: The Attempt at a Solution [/B] I have drawn four attempts for a possible orbital overlap diagram of NH3: Attempt # 1: For this one, are the atoms arranged correctly...

Dear friends, I'm unable to solve the following probability question. Please help me solve it. Thanks in advance. The answer given in the book is: 5/9 [for part (b)]. Don't know even if the answer is correct. Suzi has taken up golf, and she buys a golf bag containing five different clubs...

I´m taking a course on control engineering and I have a test next Tuesday so I need to study the basics which are: Laplace transform, simplification of block diagrams, and analysis of transient and steady state responses. Right now I am dealing with the second one. I know the basic rules of...

Homework Statement Homework EquationsThe Attempt at a Solution I got the components of each force. I called the Force from BA "B" and the force from CA "C" and then the force going downward on D "W" FBy=sin30*B FBx=-cos30*B FCy=3/5*C FCx=4/5*C W=-500 ~~~~~~ ΣFx= -B*cos30 + 4/5C = 0 ΣFy=...

1. Homework Statement In a diagram where I have two observers (one still (A) and one moving with a "v" velocity (B)), where the two parts disagre in the simultaneity of events, how can I prove that the angles of the B person axis that are put in the A person axis are equal. (/alpha=/beta , in...

It's not really a problem but I was studying Sync Motors for assignment and didn't understand few things. 1. Homework Statement http://s1320.photobucket.com/user/ajaytulsiani/media/-%20ia_zps8oujbzrh.jpg.html http://s1320.photobucket.com/user/ajaytulsiani/media/synch_zps3bry0aah.jpg.html In...

Homework Statement There are 15 non-isomorphic lattices on six elements. List them in the form of Hasse diagrams. Among these, identify the seven lattices that are self-dual. Homework Equations None required here. The Attempt at a Solution Hasse diagram are made to represent a poset(...

Homework Statement There are 2 graphs in the notes , the first represent the shear force diagram , while the secon d one represent the bending moment diagram... In the notes , we can see that the gradient of the force per meter to the right of B is decreasing ... Homework EquationsThe Attempt...

I don't know how to create a commutative diagram here so I'd like to refer to Diagram (1) in this Wikipedia article. I need to discuss the application of this diagram to the tangent bundle of a smooth manifold because there are some basic points that are either glossed over or conflict in the...

Homework Statement Calculate the net force in Diagram B. Homework Equations Sine Law: sin a/a = sin b/b = sin c/ c Cosine Law: c^2 = a^2 + b^2 -2ab*cos(c) The Attempt at a Solution c^2 = (2N)^2 + (17)^2 -2(2)(17)*cos(45) = 16 N sin b/ 17N = sin45/16N = 49 degrees Fnet = 16 N (W 49 degrees N)...

Homework Statement A positive charge Q1=7.4uC is located at a point X1=-2 m, a negative charge Q2=-9.7uC is located at a point X2=3m and a positive Q3=2.1uC is located at a point X3=9 A. Draw a free body diagram for the electric force acting on Q1, Q2, and Q3. B. Find the magnitude of the force...

If you have an optics system where you know the spot diagram of the image at on imaging on one plain and projecting onto another. Where you know the spot size for a point source at a given distance from the centre of the field. Now if you reverse the system where the imaging plain now becomes...

Homework Statement A 250 kg box slides down the ramp and then across a level floor. The coefficient of kinetic friction along the floor is 0.20. A person see the box moving at 1.0 m/s(left) and pushes on it with a horizontal force of 140 N (right). How far does the box travel before coming to...

http://C:\Users\jason\Desktop\Research Summer 2016\cucl pb.PNG I am currently attempting to use SEA to plate CuCl2- on to the surface of a magneli phase Titanium oxide membrane. I can roughly rationalize the y-axis and how it functions when there is an electrochemical cell (follow OCP), and how...

Hi ! I am looking for a electric diagram of pcb assembly treadmill drive SERIAL:0004-03052. The name of the treadmill Quinton Clubtrack 510 plus . I have already found Service and User Manual for it but , there nothing specific in it...

Hi everyone, I am an electromechanical engineering student. The last few days I am trapping into some confusion about some things. I am just going to state my question underneath. Question: First question: As they learned me at the university. When you draw a free body diagram it doesn't mind...

Homework Statement (http://imagemap-generator.dariodomi.de/uploads/160725_010743_e42ea59f2569dfbV.png ) Homework Equations No equations or anything. Just need a visual concept understanding (11U Physics) The Attempt at a Solution The solutions say that all compasses should point east... So...

I have started and stopped doing this 10x bc i keep doing it wrong. Can someone please help! Question: Find two news articles or research reports with a table similar to the ones on the second page of the attached pdf of a group activity used in my F2F sections. You are to draw a Venn Diagram...

in this question , can i redraw the -1000Nm moment area triangle ? (red line part) is it wrong to do so ?

Homework Statement for the moment diagram, why the 400Nm straight line is drawn from the point of moment to a only? Homework EquationsThe Attempt at a Solution Is it wrong? I think it should be drawn throughout the entire length of beam? since moment can act at anywhere on the beam...[/B]

divide a circle into 9 parts with equal area

Homework Statement http://www.mathalino.com/reviewer/mechanics-and-strength-of-materials/solution-to-problem-403-shear-and-moment-diagrams taking this as example , we notice that the moment varies linearly (from 0 to max from A to B ) (pls concentrate on part between A and B ) , why the moment...

Homework Statement can someone explain about the area of moment diagram ? taking the circled part as example , why it's 0.5(2)(800)(4/3) ?why shouldn't it be (800)(4/3) ??

I set up a Twin Paradox scenario and accompanying spacetime diagram to help better understand the resolution, but I had a question about the diagram I was hoping someone here could help answer. Please excuse the hastily drawn diagram! (Note: the ' frame corresponds to the outbound trip, the...

Something that has been bothering me for a while is this question. As seen from this Minkowski diagram,http://imgur.com/GkBN2HQ , the angle between x and x' is equally big as the angle between ct and ct'. I really can't seem to figure out why this is, although I think it has to do with the...

Hi, I am using a book for studying UML. It shows attributes without any data types: dataReceived isPrepaid number: String price: Money What is the data type associated with above two i.e dataReceived & isPrepaid & what is their visibility (i.e publc /private). Some body please guide me. Zulfi.

I am somewhat confused by what pressure refers to in a phase diagram? In a closed box it makes sense to me that the vapor pressure would eventually equilibriate at a pressure determined by the temperature. However, say you have an open box. It makes sense that the liquid would boil when the...

hi all,hope I find you all well and that I've posted this in the correct section ive been given this $z_1$ =1-j2 Question ,find and show the result of $z_1 ^*$ on an argand diagram ,my question is what does the star symbol represent or is it a typo? many thanks

All we know the usual stress strain diagram obtained from tensile test from universal testing machine. As modulus of elasticity is material property that means till proportional limit slope will not change. As it is not a force vs elongation curve that means there will be no re-scaling to be...

My statement: The first transfinite ordinal, omega is the first number that cannot be expressed by any natural number, therefore it is not included in the set of natural numbers. The set of natural numbers is a subset of real numbers, every natural number can be taken out of it, but still true...

Hi Can someone please help me with this problem: A beam is 16m long and rests on two supports, 10m part. the right support is 4m from the right-hand end. The beam carries a uniformly distributed load of 408 kg/m between the two supports and concentrated loads of 2kN at the left end, 0,153 tons...

1. Problem Statement: A 4-pole, star-connected, 50 Hz, 11kV, 40 MVA turbogenerator, with a synchronous reactance of 0.8 p.i., is connected to a power network. This power network can be represented by 11-kV infinite bus with a series reactance of j 0.5 Ω. A voltage regulator adjusts the field...

Homework Statement is 1222.5i 1 20.2j2 m/s . For that instant, (a) sketch a vector diagram showing the components of its acceler- ation, (b) determine the magnitude of its radial accel- eration, and (c) determine the speed and velocity of the ball. 42. A ball swings counterclockwise in a...

Homework Statement Consider a 2D spacetime with: ## ds^2 = g_{tt}dt^2 + g_{tx}(dtdx + dxdt)## where: ##g_{tt} = -x## and ##g_{tx}=3## Draw a spacetime diagram showing the null geodesics, including one which passes through the origin. Then show that for a massive object, when ##x## is positive...

Fairly simple question I'd like someone to help with please. My teacher has me confused so I figured I'd turn to the forums for help. 1. Alright, so in an exam we had a ray diagram to draw. "Complete the ray diagram shown in Figure 6" they said (I sketched a replica * thumbs up*...

[Note: Thread moved to homework forum by mentor] This is one of my homework problems: You are designing a counter flow heat exchanger for cooling a KOH electrolyte pH (11) in an electrolysis unit. The liquid is saturated with hydrogen. One of your team members suggests using copper pipes for...

Homework Statement Calculate the net force acting on the object indicated in the following diagrams. Show your work. 1) 2) Homework Equations [/B] The Attempt at a Solution 1) 8.0 N (north) + 10.0 N (south) - 8.0 N (south) + 10.0 N (south) = 2.0 N (south) c= [ (2.0 N) 2 +...

Homework Statement Calculate the net force acting on each object in the following diagrams. Show your work. Homework Equations [/B] The Attempt at a Solution c2= a2 + b2 - 2abcosC c = (a2 + b2 - 2abcosC) 1/2 c = [ (32.0 N)2 + (38.0 N)2 - 2 (32.0 N) x (38.0 N) cos 55° ] 1/2 c = 32.8 N...

I need to graph the current energy on a resistor, capacitor and inductor they are all separate it is not a RLC circuit. This is what I know u(t) = sqrt(2)*220*sin(314*t+π/3) R = 10 Ω L = 3 mH C= 3 mF I have already calculated the current for each component, now I need to calculate the energy...

In the above cases I want to find the acceleration a for m1. I can do it by considering m1 and m2 to be a system, which would give me a = F/(m1+m2). How can I use a free-body diagram instead to calculate the acceleration? Using a free-body diagram, m2 only affects the vertical motion by exerting...

I'm wondering how should I do analysis on those problems below: Figure 1: Figure 2: I mean, my professor, while doing an example very similar to Figure 2, he didn't do an imaginary cut in the region BD to find internal forces there, and the internal forces diagram that he drew only contained...

I am trying to calculate box diagram of Kaon mixing by follow the "CP Violation" book. Now, I arrived at equation (B.8) and I have problem with getting equation (B.12). F(x_\alpha,x_\beta)=\dfrac{1}{(1-x_\alpha)(1-x_\beta)}(\dfrac{7x_\alpha...

For the diagram below, is it wrong? They have calculated the work done from i to f, using the force that is cross sectional to the particle. Shouldn't the force in the direction of the path be the the force x cos theta. They have summed the force that is not in the direction of the path?

Would anyone happen to know what programs out there could be used to make this type of diagram/illustration? (image was found on this thread, btw) I've been wondering for a while as to how people make stuff like this, like the graphs they have in my math and science textbooks. I think knowing...

Homework Statement Given that the overall weight percentage of ferrite along the grain boundaries of an as-cast steel with unknown C amount is 35.23%: a) Identify if it is hypoeutectoid or hypereutectoid. b) Identify the amount of carbon alloyed in the steel. c) Identify how much ferrite and...

Hi everyone! In an exam on particle physics there has been a problem where for a number of decays we were asked to either reason their non-existence (i.e. name a conservation law that it contradicts to) or draw a Feynman diagram. However, with one of those decays I have a problem: \gamma + p...