Table Definition and 927 Threads

there is a table for standart probility where we have an integral of exponent in x^2 power and we can't calculate it so we use a table to get values out of it where can i find it ?

Dear all, i want to make a table in latex...using multicolumn i attached a picture of the table... Please provide me the latex codes (using \begin{table} and \begin{tabular}..) or booktabs. I can only create some simple tables.. thanks for help

i recently saw a documentary where a man spent years and years comming up with a system with a machine in his shoe, he would do different sequences of taps with his toe at critical and precise moments and it would help him put his money on the right number, after more than 20 years it was said...

Homework Statement Hi everyone; I've got a problem to solve that involves three containers which should be filled with sand, each of them has a sensor attached at the same level, so if the amount of sand drops below that limit, it will be refilled. If all were empty, the refilling arm...

2 really tricky ones for me on this homework assignment. I think I got the other one settled (Thanks to help here) -- now I just need to finish this last one. Homework Statement Two blocks sit on this frictionless table, but there is friction between the blocks. Static = .589 Kinetic =...

Homework Statement [(p->r) ^ (q->r)] -> (p ^ q) -> r Homework Equations anything but a truth table! laws such as (p->q)= ~(p^~q) or (p->q)=(~q->~p) might help

Hey all So far I've found three main university ranking tables but there are few difference for an example Hertfordshire uni for physics according to guardian 16 while according to Times online it's 40 and according complete uni guide it's 43.so i am confused .I know that it can be some...

Greetings, Can you match up the unearthly elements with their earthly counterpart based on the clues? After about 9 hours of work I am stumped. Take a look at the following page: http://www.scribd.com/doc/25315827/Alien-Periodic-Table Please feel free to download as a word doc. I am...

Homework Statement Consider two point particles, each of mass m, connected by a taut string that passes through a small frictionless hole (idealized as a hole of zero radius) on a frictionless table. a) for motion in which the top mass remains on the table and the string remains taut...

Homework Statement if you start a coin rolling on a table with care , u can make it roll in a circle.The coin will lean inward with its axis tilted. The radius of the coin is b.The radius of the circle it follows on the table is R and its velocity is v.assume no slipping.find the angle that...

Hi This might be a pretty stupid question to you guys, but it started to bug me. Are the elements that Mendeleev's table contains all the possible atoms that our universe contains or could there be more which we just don't know about? And if it is complete, why arent there any more...

The coefficient of statis friction between a rope and the table on which it rests is 0.3. Find the fraction of the rope that can hang over the edge of the table before it begins to slip. This is an extra credit problem so we haven't learned this yet. I don't know where to start but I'm...

I'm lost no how to find the cutoff rejection region and which table to use? This is an example, Data n 34 X-bar 10.3 s 3.1 98% Confidence Interval for µ is 10.3 ± 2.33 x 0.5316 = (9.0632 , 11.5368) Hypothesis H0: µ ≤ 9 H1: µ > 9 Tests...

Hi, I'm reading Data Structures and Algorithm Analysis in Java (Second Edition) and I'm on page 178, if anyone owns the book. I know It's a computer science book and this is a math subforum, but the question is largely a mathematical one involving probability. You just need to understand what a...

can some please please tell me how to plot a 'graph'? given a table of value allready. like i have a complete table of values with the x's and the y's .all already i just need to input the values in the calculator to see how the graph of the table values likes like when i select "table" in...

Homework Statement A block of steel is placed 120cm from the end of a sheet of metal. The sheet is raised just until the block begins to slide, which occurs when the block as 35cm above the surface of the table. the block is allowed to slide freely down the sheet until it slides onto the...

Homework Statement A solid disk (mass = 5 kg, R=0.9 m) is rolling across a table with a translational speed of 8 m/s. What is the total KE of the disk? Homework Equations K = the sum of (1/2 x mass initial x velocity initial^2) (in my textbook, there are other derivations of this formula...

having a little trouble with the question below. its on a sample exam paper I'm doing. any help would be appreciated 155 hospital patients completed a questionnaire about their hospital stay. We examine the variables Satisfaction and Stay (length of stay). Stay is measured in days and...

How much work must you do to push a 13g block of steel across a steel table(coefficent of friction=.6) at a steady speed of 1.2 for 8.8 ? I know that Work=Force*Distance i know what the D is but i don't know how to calculate the force. i tried F=MA and got Fnet= Force pushed...

Homework Statement Write the multiplication table of C_{6}/C_{3} and identify it as a familiar group. Homework Equations The Attempt at a Solution C_{6}={1,\omega,\omega^2,\omega^3,\omega^4,\omega^5} C3={1,\omega,\omega^2} The cosets are C3 and \omega^3C3 I just need help...

Homework Statement In a hardware store, paint cans, which weigh 46N each, are trasnported from storage to the back of the paint department by placing them on a 24 degree ramp. The cans slide down the ramp at a constant speed of 3.4 m/s onto a table made of the same material as the ramp. How...

Here's my problem: I have a giant oven that has 3 layers of conveyor belts in it. Tortilla chips are sent through the oven starting at the top layer, and then passed down to the second conveyor (which runs reverse compared to the top one) to get both sides of the chip to cook. After the...

Homework Statement A small block of mass 0.91 kg slides without friction on a horizontal table. Initially it moves in a circle of radius r0 = 0.63 m with a speed 1.5 m/s. It is held in its path by a string that passes through a small hole at the center of the circle. The string is then...

Homework Statement As shown in the figure, a superball with mass M equal to 50 grams is dropped from a height of h1 . It collides with a table, then bounces up to a height of h2 . The duration of the collision (the time during which the superball is in contact with the table) is T=15ms . In...

Homework Statement Figure 9-48 gives an overhead view of the path taken by a 0.160 kg cue ball as it bounces from a rail of a pool table. The ball's initial speed is 1.47 m/s, and the angle θ1 is 62.9°. The bounce reverses the y component of the ball's velocity but does not alter the x...

Ok so i just have a table of numbers and i need to use the trapezoidal rule to determine the answer of how many water bottles will be filled over the 5 hours. n = 5 Time Rate (bottles/hr) 8 am 120 9 am 110 10 am 115 11 am 115 12 pm 119 Ok i used the equation: h/2 (y...

A toy car runs off the edge of a table that is 1.325 m high. The car lands 0.425 m from the base of the table. How long did it take to hit the ground? How fast was the car going? My tutor even had trouble with this, without a speed this is no solvable, at least to me. Suggestions on...

A rope of length L sits at rest on a horizontal table with length L/3 hanging over the edge. The rope is mass M. What is the normal force acting on the rope? (I keep having people tell me that it is the product of the mass of only the rope that is on the table with the acceleration due to...

1. The Lab The ball reaches the end of the table in .178584 s, a distance of 14.016 cm. The table is 86.49 cm tall. What is the ball's velocity and far will it roll?Homework Equations y=vit+.5(g)(t)2 x=vtThe Attempt at a Solution I assumed vi was 0 and got that time=4.201, but that didn't seem...

This was a problem on an exam I had the other day and I want to know if my attempt was correct. Homework Statement Please look at the attached image. You have a system of two ideal pulleys set up on a table. Block A is hanging from a string on the left side of the table which passes by a...

How do you know how many valence energy level you have by just looking at the periodic table? because you know that the group number tells the valence electrons right. :) so what about valence energy level? :D

Homework Statement hi guys i need help solvign the following problem. A mass 1kg on a frictionless table is attached to a hanging mass 4kg by a cord through a hole in the table. Find the frequency with which 1KG mass must move for 4kg to stay at rest, if the radius of the circle is 75m...

Homework Statement Objects are composed of atoms. Atoms are nucleii surrounded by electrons. The electrons are tiny in comparison to the gaps between each other, and between electrons and the nucleus. This means that there are significant gaps between atoms in objects. Homework Equations...

Homework Statement A ball rolls off a table with a horizontal velocity of 5 m/s. If it takes 0.6 seconds for it to reach the floor what is the vertical component of the ball's velocity just before it hits the floor? (use g= 10 m/s^2) The second part of the question is what is the...

Homework Statement On an air hockey table, two pucks collide with each other. Puck A have .05 kgand inital velocity of 5 m/s in the x direction. It collides with puck B which is initially at rest and has a mass of .1 kg. The collision is not a head on. AFter the collision, puck A flies...

Homework Statement A flexible rope of length 1.0 m slides from a frictionless table top. The rope is initially released from rest with 30 cm hanging over the edge of the table. Find the time at which the end of the rope left on the table will reach the end of the table (basically when the...

Homework Statement When the three blocks in Fig. 6-33 are released from rest, they accelerate with a magnitude of 0.800 m/s^2. Block 1 has mass M, block 2 has 2M, and block 3 has 2M. What is the coefficient of kinetic friction between block 2 and the table...

Homework Statement This is a simple research problem that I am dealing with. It would be better to explain it with a diagram. There are three weights attached to some strings and tied together in a knot. There is an obstacle on the table. What happens to the weights under the situation...

Hi, I got the following truth table... P1 P2 P3 P(P1,P2,P3) T T T T T T F T T F T F F T T F T F F T F T...

I am looking for star catalogs of stars within 200 lys of Earth for a project I am working on. I would like to have them as .csv, but any table format should do. I'll need such info as name, dist, mass, luminosity, spectral type, galactic coords or RA and Dec., radius. So far my attempts at...

Dear All, Having trouble with a seemingly simple logic truth table. Are these answers correct? \begin{tabular}{| c | c | c | c | c | c |} \hline p & q & r & (p \vee q)\wedge(q \vee r) & (\neg p \wedge q) \vee ( p \wedge \neg r) & p \rightarrow q \rightarrow r\\ \hline T & T & T...

Dear All, Having trouble with a seemingly simple logic truth table. Are these answers correct? \begin{tabular}{| c | c | c | c | c | c |} \hline p & q & r & (p \vee q)\wedge(q \vee r) & (\neg p \wedge q) \vee ( p \wedge \neg r) & p \rightarrow q \rightarrow r\\ \hline T & T & T & T & F...

Homework Statement "Water in a hydraulic press is subjected to a pressure of 4500 psia at 68 F. If the initial pressure is 15 psia, approximately what will be the percentage decrease in specific volume. Use Table 2.1 (below)." Homework Equations...

Hey guys! Was wondering if someone could help me out. I'm doing a thermodynamics topic and have an issue explaining the following : I conducted and experimental procedure involving a boiler apparatus. (Similar to this one >> http://www.armfield.co.uk/th3_datasheet.html" ) Now the idea was to...

In the appendix B of Goldstein's classical mechanics (3rd edition), the authors discussed the dihedral group and said: "Notice how the group elements in class 3 involve only \sigma_1 and \sigma_3. Thus, they are independent of the matrices I and \sigma_2, as is expected from the structure of...

Homework Statement Three blocks are connected on a table as shown in Figure P5.50. The table is rough and has a coefficient of kinetic friction of 0.350. The pulleys are frictionless. Determine the magnitude of acceleration of each block. Determine the tension in the two cords...

Homework Statement Hi guys, this question is from Kleppner and Kolenkow's mechanics book, problem 7.2: A flywheel of moment of inertia I rotates with angular velocity w at the middle of an axle of length 2L. Each end of the axle is attached to a support by a spring which is stretched to...

Hello, 1- How to do the table of contents like this: 2- In creating a list of figures, the long description of some figures does not appear as a whole. How to split the description of figures in the list of figures? Thanks in advance

Homework Statement An air puck is rotating on a table top, attached to a hanging mass by a massless cord which passes through a hole in the centre of the table. Given variables are, radius R = 0.9 m. mass(puck) = 0.28 kg. mass(hanging mass) = 1.25 kg. Question is: a) tension in cord...

I have a shaft laying across a table. At each end of the shaft I have a cylinder. Each cylinder is capable of appling 300 pounds of force. My question is; Is the shaft applying 600 pounds of force to the table or just 300?