Final Definition and 1000 Threads

AOA i am in final year and i want to do my final year project on value-added telecommunication services.but i do not have much information about it. please guide me about this.

This promises to be a very difficult final round. Please vote for the picture that best represents our theme - a scene during dusk or dawn. Good luck to everyone. 1. Chi Meson 2. binzing 3. robertm 4. ~christina~ http://img512.imageshack.us/img512/6127/editsunsetresevk7.jpg...

We have some really awful pictures for you to vote on in the final round of this contest. 1. lisab http://img217.imageshack.us/img217/327/badkittytr9.jpg 2. turbo-1 3. Moonbear 4. GeorginaS 5. Evo http://img134.imageshack.us/img134/417/camerapictures295ae1.jpg 6...

Hi, I have a thermodynamics problem which I tried to solve but have no idea whether my attempt has been succesful. Here is the problem: Initially the translational root mean squared speed of an atom of a monatomic ideal gas is 250 m/s. The pressure and volume of the gas are each doubled...

Homework Statement A 1.5 cm tall object is placed 0.50 m to the left of a diverging lens with a focal length of 0.20 m. A converging lens with a focal length of 0.17 m is located 0.08 m to the right of the diverging lens. a)What is the location of the final image with respect to the object...

Homework Statement A sailor in a small sailboat sails 2km east, then 3.4 km NE, then an additional distance in an unknown direction. Her final position is 6.68 km directly east of her starting point. Find the magnitude and direction of the third leg of her voyage. The Attempt at a...

Homework Statement You are now familiar with the relationship between enthalpy, entropy, free energy and work. How does the universe end? Show the final equation. Homework Equations The only thing I can think of that might be relevant is \Delta G^{\circ}= \Delta H^{\circ} \ - \ T \Delta...

This promises to be a very difficult final round. You have one vote to cast on the picture that best represents our theme - clouds! 1. hypatia 2. Alex:) http://img224.imageshack.us/img224/5396/mousilaukecloudug1.jpg 3. Andre 4. Borek 5. Air 6. larkspur...

m1 = 5, v1i = +10 m2 = 3, v2i = 0 +y |_+x How do I find v1f and v2f? The balls crash into each other and after the crash I want to know the final velocity.

Hi I'm a final year EE student and its time for me to do my project.I've thought of a topic nd thats- "Inverter design for solar cells" but i don know wher to start nd how to proceed. can any of u provide me circuit diagrams with explanations, or any links to such sites.since this is a general...

A glider of mass 0.147 kg is moving to the right on a frictionless, horizontal air track with a speed of 0.720m/s . It has a head-on collision with a glider 0.309 kg that is moving to the left with a speed of 2.26 m/s. Suppose the collision is elastic. Find the magnitude of the final velocity of...

Homework Statement A 3.00kg object has velocity 7.00j m/s. Then, a total force 12.0i N acts on the object for 5.00s. Find the final kinetic energy from 1/2mvf^2 = 1/2mvf . vf Homework Equations The Attempt at a Solution i got 1/2 * 3 * (20i+7j)(20i+7j) then 600j^2 + 210ij +...

A ball (A) is launched straight down from a cliff while another (B) is launched straight up from the floor of the cliff. The final velocity for ball A is the inital velocity for ball b. Where will they cross paths? Up high, in the middle or down low? Also, 2 balls are launched upwards...

Homework Statement given: m=1.0x10^4kg a relative speed of 1200m/s t=2.0 F=25kN pi=? pf=? Homework Equations The Attempt at a Solution (-25*10^3)(2.0)=(1.0x10^4)(1200)+(1.0*10^4)(mvi)

Homework Statement I just gave my physics final and i want to confirm if my answers are correct the kinetic energy of a particle is increased by factor 4 how much will linear momentum will increase show mathematical steps how much is the power output of the engine of a 1000 kg car can go...

Whit is the final speed of an electron accelerated through a potential difference of 200 V if has an initial speed of 2.0 x 10^6 m/s. (Charge of electron = 1.6 x 10^-19 C and mas of electron = 9.11 x 10^-31 kg)

Homework Statement Hi :smile: Find the (finite,ultimate,definitive,peremptory,eventua,conclusive) sum: a) cos^2x+cos^22x+...+cos^2nx ; b) sin^2x+sin^22x+...+sin^2nx Homework Equations z=A+Bi The Attempt at a Solution A=cos^2x+cos^22x+...+cos^2nx...

[SOLVED] Work Done and final temperature of 5 mols of Ideal Gas Homework Statement Five moles of an ideal monatomic gas with an initial temperature of 129 degrees Celsius expand and, in the process, absorb an amount of heat equal to 1160 Joules and do an amount of work equal to 2020 Joules...

Homework Statement A spaceship of mass 2000000kg is moving with a constant velocity of 3.0 \times 10^4 ms^{-1}. It is suddenly hit by a mysterious force of 8.0 \times 10^{10}N for 10s in the opposite direction to its motion. What is the final velocity and direction of motion? Homework...

URGENT: Complex Numbers Problems: HELP NEEDED FOR MY FINAL EXAM!? Q1: Write the numbers in the form a+b: i) (2+3i)/(1+2i) - (8+i)/(6-i) ii) [(2+i)/(6i-(1-2i))]^2 Q2: Simplify: i) i^11 ii) i^203 Q3: Show that the points: 1, -1/2 + (i*squareroot(3))/2, -1/2 -...

BAM! Finally got my final grade in "University Physics I" My Cal 3 grade was up pretty quickly after the final. I got an A in that. But the PHYS 2425 Mechanics and Heat or "University Physics I" took almost a week after the final. I got an A in that, too. :smile: It was my first physics course...

Homework Statement A copper calorimeter can with mass 0.100 kg contains 0.160 kg of water and 0.018 kg of ice in thermal equilibrium at atmospheric pressure. If 0.750 kg of lead at a temperature of 255^{o}C is dropped into the calorimeter can, what is the final temperature? Assume that no...

I am working on a final project for my AP Physics class and must do some research on Relativity. I just have a few questions and was wondering if anybody could answer them for me. It would be greatly appreciated! 1. Assuming that traveling at the speed of light were possible, "time" would...

Homework Statement find the final temperature of A 150g (0,15kg) cube of ice at 0.0 degrees Celsius is added to 300g(0.3 kg) of water at 50.0 degrees Celsius. Specific heat capacity of ice: 2.09 x 10^3 J/(kg x degrees Celsius) Specific heat capacity of water: 4.186 x 10^3 J/(kg x...

Homework Statement A container has a 100 cm^2 piston with a mass of 10 kg that can slide up and down vertically without friction and is placed below a heater. Suppose the heater has 25 W of power and are turned on for 15 s. What is the final volume of the container? Initial Volume: 800 cm^{3}...

My final exam is tuesday and I am having an extremely extremely hard time grasping arrays and strings. I just can't visualize how they work and I am stuck on how to get my printOwnedShares function to work properly in a project that will help me study for the final. This is what I have worked on...

Quick question on 3 phase before my final! Homework Statement In equations for 3 phase power there is an angle that is mentioned, but I don't know if this is the angle of the impedance or another angle. I am a little confused. The equations are below. Homework Equations...

Homework Statement An insulated container is filled with 250g of water at 90degrees Celsius. Which of the following, when added to the hot water, will result in the lowest final temperature of the mixture? A. 10g of water at 0 degrees C B. 125g of water at 75 degrees C C. 15g of water at 0...

There is an E-field in a region of space, and a +55.0 nC charge is placed at a point where the potential is 535 V. When released the charge moves, while the field does 210.0 µJ of work on it. What is the potential of the final location of the charge?

Homework Statement Hi, I'm trying to simulate an electrostatic craft going from low Earth orbit to a geostationary orbit, but I'm having some trouble with matlab. I'm not the most confident programmer at the best of times, but needs must and so I've given it a go. As far as I can tell my...

No matter which photo we all vote for, I think we all can agree that this will be a very tough choice for the final round. So a round of applause to all those who made it this far. Please vote for your favorite dog photo. 1. _MayDay_ http://img230.imageshack.us/img230/8972/pie5ho1.jpg...

[b]1. A top is a toy that is made to spin on its pointed end by pulling on the string wrapped around the body of the top. The string has a length of 64cm and is wound around the top at a spot where its radius is 2.0 cm. The thickness of the string is negligible. The top is initially at rest...

Question is a golf ball is dropped from a height of 78m assuming gravity is 9.8 m s, What is the velocity of the ball after the first 10m. I assume the equation to use is v^2=u^2+2ax v = Final velocity u = Initial Velocity a = Acceleration x = Displacement So I plug in v^2 =...

Homework Statement Chris jumps off a bridge with a bungee cord tied around his ankle. He falls for 15m before the bungee cord begins to stretch. Chris's mass is 75kg and we assume the cord obeys Hooke's law F = -kx, with k=50N/m. If we neglect air resistance estimate how far below the bridge...

I am doing a lab in which I have to come up with my own procedure. The lab involves putting a hot metal into water, then using calorimetry calculations to find the mass of the metal. (The metal is hotter than the water). What I don't understand is how you know when to stop taking the final...

Homework Statement A glider of mass 0.143 kg is moving to the right on a frictionless, horizontal air track with a speed of 0.750 m/s. It has a head-on collision with a glider 0.303kg that is moving to the left with a speed of 2.13 m/s. Suppose the collision is elastic. Homework...

Homework Statement 1 for picture38... apply loop analysis to find the current through the 2 ohm resistor 2 for picture39... apply loop analysis to find the voltage across the 10 ohm resistor Homework Equations v=ir kvl The Attempt at a Solution i'm using a, b, c etc as current...

heres my final one. thnx. Show that A_4, the group of even permutations on 4 letters, is a semidirect product: A_4 \cong (C_2 \times C_2) \rtimes_{\varphi} C_3 and describe explicitly the associated homomorphism: \varphi : C_3 \rightarrow Aut(C_2 \times C_2) thnx for help on...

Series and Sequence Convergence... final on monday please help! Homework Statement determine whether the sequence converges or diverges and find its limits 1(1+\frac{1}{n})^n 2 cos\pin the overbar indicates that the digits underneat repeat indefinitely. Express as a series and find the...

This promises to be a very difficult final vote since all the pictures that made it this far are outstanding. Please vote for the picture that best represents our theme, which is a reflection of an image. 1. Chi Meson 2. larkspur 3. fi...

A cup made of 100g of aluminum holds 200g of water at 50deg C, a 10g piece of ice is placed in the cup of water, what is the final temperature? 2. Homework Equations Q=L(f)m S=cm lnTf/Ti specific heat of aluminum 0.90 J/gC The Attempt at a Solution I think the first step is to...

can anybody here help me out with this problem? A quantity of 4.00 x 10^2 mL of 0.600 M HNO3 is mixed with 4.00 x 10^2 mL of 0.300 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of both solutions is the same at 18.46 degrees C. What is the...

Homework Statement How much heat is required to raise the temperature of 0.250kg of water from 20.0oC to 30.0oC? If this amount of heat is added to an equal mass of mercury that is initially at 20.0oC, what is its final temperature? Homework Equations Q=c*M*(t2-t1) The Attempt...

Finding Final Speed Using Work A person pushes with a horizonal 25N force over a distance of 1.2m on a 4.5kg crate, intially at rest on a frictionless surface. What is the final speed of the crate? heres my data list.. F=25N delta d=1.2m m=4.5kg v1=0 v2=? theta=0 degrees i used...

Homework Statement This is the last problem I'll trouble you guys with, I'm just completely stuck on it. Here it is. In the jet of a quasar, an ultr&relativistic electron collides head-on with a very low energy photon of the cosmic microwave background. No new particles are created...

Homework Statement A constant force of 4.0 N to the right acts on a 3.0 kg mass for 0.45 s. a)Find the final velocity of the mass if it is initially at rest. b)Find the final velocity of the mass if it is initially moving along the x-axis with a velocity of 12 m/s to the left...

Got http://www.tdcj.state.tx.us/stat/executedoffenders.htm" from a blog. It's a list of convicted offenders who've been executed in Texas and their final statements. Call me weird, but I find them fascinating to read.

Ehhhhh... this really isn't a "homework" problem but something derived out of curiosity(But I guess it could be considered homework-esque). Homework Statement Basically, not accounting for drag or friction, what'd be the final velocity of a projectile launched from a compressed air chamber of...

Homework Statement Homework Equations The Attempt at a Solution (3) I haven't been able to start this one at all. (6) I got part a (+45º P-state). I tried to do b and I got [1+i, -i+1] which isn't a polarization state, so I'm not sure what to do with c or if there is some...

"The Hall car of mass m-c is connected to mass m-2 by a string as shown in the figure below. The string passes over a solid cylindrical pulley, which has a frictionless bearing of radius R and mass M. When the system is released from rest the string does not slip, the Hall car moves down the...