Table Definition and 894 Threads

  1. M

    Using a T Table for Statistical Analysis | Guide and Tips

    I saw a http://www.math.unb.ca/~knight/utility/t-table.htm" on the Internet that Redbelly told me about. How do I use it? Don't bother me about one and two tailed tests - that part I can deal with.
  2. R

    Simple Harmonic Motion of a table

    Homework Statement A table moves up and down in SHM of period 1 second. Find the amplitude it can have at which objects on the table just comence to lose contact with the table. The Attempt at a Solution How do I need to solve this problem? I'm only given the period from which I can...
  3. A

    Truth table and proving a tautology

    Homework Statement I'm supposed to prove that this statement is a tautology (with truth table): (p -> ((p OR q) AND ~q)) = (~p OR ~q) AND p Homework Equations The Attempt at a Solution p | q | ~p | ~q | p OR q | (p OR q) AND ~q | p -> ((p OR q) AND ~q) | (~p OR ~q) | (~p OR...
  4. T

    Solving \int tan^{4}(x)dx Without a Table

    how can i use u substitution to solve \int tan^{4}(x)dx? I am not allowed to use a table, so i can't use the \int tan^{n}(u)du formula. I have no work since i can't even make it fit \int udu. help?
  5. I

    Trend of First Ionization Energy in the Periodic Table

    Why do metals generally have lower ionization energies than non-metals? I mean, doesn't ionization energy depend on the atomic radius? And the atomic radius is in turn dependent on the shell and the protons. According to these factors, the atomic radius of Sodium should be smaller than...
  6. C

    How Can Z_{10}'s Multiplication Table Be Transformed into Z_n's Table?

    Homework Statement Create a multiplication table for the group of invertible elements in the ring Z_{10}. Can you rename the elements and arrange them so that the multiplication table is transformed into a multiplication table for the group Z_n for some n? Homework Equations The Attempt at a...
  7. A

    And what would the webpage title be?Pressure on a Button on a Table

    [b]1. A vertical force of 30N is applied uniformly to a flat button with a radius of 1cm that is lying on a table. Estimate the pressure applied to the button [b]2. P=F/A [b]3. P=F/A= 30/(3.14)(r)^2
  8. R

    LaTeX Creating Table with Different Last 3 Rows

    hello all, in the following code you can create a 6 column table. But i want to make the last 3 rows a bit different. How to make the last 3 rows to have only 4 columns and the 4th column to have some text, which is common for all the last 3 rows. thanks \begin{table}[!t]...
  9. L

    What is the force of friction on a cone rotating on a table without sliding?

    Homework Statement I'm not from an English speaking country. I hope that you'll understend my question. Cone made of steel is rotating on the wooden desk. Radius of cone is 4 cm, height is 10 cm. Density of steel is 7,8*10^3 kg/m^3. Angular velocity of cone is 3.14 rad/s. Find the force of...
  10. G

    Mathematica Mathematica issue: Skip a loop step in Table

    Hi everyone, I have to do a list made of evaluations of a certain function, but if some condition is not satisfied, then I don't want to have the corresponding evaluation in my list. So I tried: Flatten[Table[If[condition,f[i],{}],{i,imin,imax}]] "condition" is true or false depending...
  11. B

    Rotational Motion of a Mass on a Table: Solutions

    Homework Statement We have a rule of mass m and length l lying on a table without friction. We give a boost I to the rule at a distance d from the center of mass so that it now has a rotation and a translation. 1) The rule rotates about which point? 2) Determine the velocity, vm, of the...
  12. N

    Draw a probability table for throwing two dice

    Draw a table for throwing two dice (one red one blue). Find the probability. 1. That the sum is divisible by seven 2. The sum has factors whose sum is even 3. The sum is a composite number. My solutions: 1. 1/6 2. 7/36 3. 31/36 Any advice would be great. Thanks in advanced.
  13. M

    Solving the Rope Falling off a Table Problem: A Contradiction?

    I am studying differential equations from this book by Edwards and Penney, and I seem to have stumbled on this rather bizarre contradiction which I can't seem to get myself out of. The problem, which is a variation on the classic rope falling off a table, goes as follows: "Suppose that a...
  14. R

    LaTeX Tackling Table Problems in LaTeX

    Dear all, Is there a trick to tackle table problems in latex.. For example the code below give a table (see picture file attached) \begin{table}[b!] \caption{Numbering scheme.}\label{tab:sam} \vspace{3mm} \centering \begin{tabular}[width=1\textwidth]{l|p{59mm}|p{65mm}} \hline\hline Sample &...
  15. M

    Height of Mirror Needed to See Table in Mirror

    Homework Statement You are 1.9 m tall and stand 3.5 m from a plane mirror that extends vertically upward from the floor. On the floor 1.5 m in front of the mirror is a small table, 0.80 m high. a) What is the minimum height the mirror must have for you to be able to see the top of the...
  16. R

    LaTeX Table Error in LaTeX: Troubleshooting Solutions

    dear all.. I use the following code to generate a table...to my eyes i think no error..but still i get error.. \begin{table}[h] \caption{some fitting.}\label{tab:fit} \vspace{3mm} \centering \begin{tabular}[width=1\linewidth]{llll} \hline\hline Wavenumber & FWHM & Area &...
  17. B

    ROM Troubleshooting and K-Maps: 16x4 ROM Truth Table Homework Problem

    Homework Statement a) complete the table for the 16 x 4 ROM shown and indicate on the diagram how the inputs and outputs are connected to the ROM. b) Show your K-maps for functions F, G, and H and complete diagram on following page. Note that only 8 product terms are needed. Homework...
  18. I

    Probability - Couples seated round a table

    [SOLVED] Probability - Couples seated round a table As per my textbook: (Ross, 8th ed.), the probability of 10 couples being seated around a table, where every guy's with his girl, or guy, is: P\left(\bigcup^{10}_{1}E_{i}\right) Where any: P(E_{i_{1}}, E_{i_{2}}, E_{i_{3}}...
  19. M

    MATLAB Create Table for Matlab Newtonian Cooling Solution

    Hi all, I'm writing a program for a graduate level course that I'm taking wherein I'm solving the Newtonian cooling solution for a long metal rod with specified properties. I have no problem setting up the code and generating a plot, but I am running into problems creating a table of the...
  20. J

    How Does Atomic Radii Change Across the Periodic Table?

    How does atomic radii decrease when we move left to right in a periodic table? Though the nuclear charge increase as a result of increase in number of protons,the same increase is occurring in number of electrons.
  21. M

    Force Problem of normal force of the table

    Homework Statement A hand presses down on a book. Is the normal force of the table on the book larger than, smaller than, or equal to mg? (m is the book mass) Homework Equations F+mg The Attempt at a Solution I want to say the normal force is equal to mg. Am i correct?
  22. R

    LaTeX Creating a Table with Latex - No Packages Needed

    Hello all, i need a help in making table using latex. My code: \begin{tabular}{ll} $v$ & Velocity $p$ & Momentum . . \end{tabular} I use it for my List of abbreviations section...But when i use lots of abbreviations..it is not automatically going to next page.?? I don't want to use some...
  23. O

    What are Pipe Minor and Major Diameters in Tapered Whitworth Threads?

    Hello everyone, Can anyone please tell me what is meant by the following terms: Pipe Minor Diameter, Pipe Major Diameter, and Tapping Drill Size in the following link? http://www.gewinde-normen.de/en/tapered-whitworth-pipe-thread.html Regards Huygen
  24. L

    What Element Results from Removing Protons and Neutrons from Oxygen-16?

    Homework Statement 1.If protons and two neutrons are removed from the nucleus of an oxygen-16 atom, a nucleus of which element remains? electron 2. If an atom has 43 electrons, 56 neutrons and 43 protons what is its approximate atoms mass? What is the name of this element? Technetium, 99...
  25. E

    Solving Truth Tables & Writing WFFs with 2 Two-Place Connectives

    I was given a truth table and I must write a wff with exactly two two-place connective. I am new to logic and don't know where to start. I need to find wff a), b), c) and d). C B A ... wff a) T T T ... T T T F ... F T F T ... T T F F ... F F...
  26. E

    Finding the WFF of a Truth Table: Strategies Explained

    Hi, I'm new to logic. I can fill in a truth table if given a wff but can't do it the other way around. What is the general strategy in finding the wff of a truth table?
  27. L

    How Do You Write an Isotope Compared to an Element on the Periodic Table?

    Homework Statement Like, if you are writing out one of the blocks on the table of elements chart, you would write out the letter of the element, and then you would write the atomic average (or atamoic mass it is also known as,) on the bottom left , and the atmomic mass on the top to the...
  28. H

    Finding the Average acceleration from a table of time vs distance

    Homework Statement http://img30.imageshack.us/img30/3598/physicsproblem.png The Attempt at a Solution I don't know how to approach it with the given data set.
  29. P

    Where to get UNIFAC Parameters Table?

    Hello..I am looking for UNIFAC-VLE Subgroup Parameters Table online but can't find any..where can I get it? By the way..how should I categorize C=C compound for example butene and compound like dimethylformamide when using UNIFAC VLE method? Thanks for helping...
  30. J

    How Do You Calculate Displacement and Tension in a Mass-Pulley System?

    1. Find the horizontal displacement of a 24kg mass on a tabletop as a 5.4kg mass drops 8.4cms. they are connected by a string, run through a pulley. The string and pulley are mass less and frictionless. Then find the acceleration of the 24kg mass. Then find the tension of the string between...
  31. R

    LaTeX Making Vertical Lines in Table - Latex

    Dear all, I want to make a vertical line in table.. I use this following latex codes \begin{table}[h] \caption{Some caption.}\label{namelab} \vspace{2mm} \centering \begin{tabular}[width=1\textwidth]{ll|cccc} \hline\hline \multicolumn{2}{c}{2~col} & par~1 & par~2 & par~3 & par~4\\...
  32. N

    Where can i find the table of gauss

    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 ?
  33. R

    LaTeX Creating a Table in LaTeX - Multicolumn/Booktabs

    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
  34. D

    State diagram, state table, etc.

    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...
  35. M

    Two blocks on frictionless table, friction between blocks (Blocks side by side)

    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 =...
  36. N

    Simplifying a logical equivalence statement without a truth table

    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
  37. B

    Schools What is the best university ranking table in uk?

    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...
  38. D

    Can You Solve the Alien Periodic Table Puzzle?

    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...
  39. Q

    A mechanics problem: two masses, one dangling from a table

    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...
  40. M

    Coin Rolling on Table: Finding Angle of Axis Tilted Inward

    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...
  41. F

    Is Mendeleev's Table Truly Complete?

    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...
  42. M

    A rope hanging over edge of table.

    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...
  43. K

    Finding the value for rejection region using some kind of table

    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...
  44. C

    Avg. Num. Probes to Insert in Hash Table w/ Random Collision Res. Strat.

    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...
  45. S

    Calculators Plotting a Graph from a Table of Values - Help Needed!

    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...
  46. P

    Formula for total KE of disk rolling across table 8 m/s?

    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...
  47. B

    Calc Push Force Req'd to Move 13g Steel Block on Steel Table

    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...
  48. G

    Mutliplication table of quotient groups

    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...
  49. K

    How far does each can slide on the table?

    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...
  50. B

    Creating an Air-Hockey table but to slide Tortilla Chips over

    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...
Back
Top