what does the formula (2tf/i) compute/course hero

by Mr. Marquis Simonis 4 min read

What does ss2tf mean in physics?

Sep 26, 2015 · The formula PLANK/33,000 is used to compute …. Brake horsepower Thermal efficiency Volumetric efficiency Indicated horsepower. Question 21 0 / 3.33 points What is valve over-lap in a reciprocating engine? The distance between the end of an open valve and the piston head at TDC. The distance between the intake valve and the exhaust valve when ...

What is the FITT formula for progression?

Dec 02, 2015 · An organization uses a formula to compute the reorder. This preview shows page 2 - 3 out of 5 pages. 6. An organization uses a formula to compute the reorder quantity of an item in inventory. This is an example of a (n) ________ decision process. structured. 7.

What is a formula in a worksheet?

Feb 11, 2020 · Compute Cb: M 1 = 0, M 2 = 191.25 kN-m Cb = 1.75 + 1.5 [ M 1 / M 2] – 0.3 [ M 1 / M 2] 2 Cb = 1.75 + 1.5 [0 / 191.25] – 0.3 [0 / 191.25] 2 Cb = 1.75 Compute: 703000 Cb / Fy ≤ L / r t ≤ 3520000 Cb / 248 703000 (1.75) / 248 ≤ 5.00 x 10 3 / 52.3 ≤ …

How do you check lap time in Formula 1?

Excel for the web does this by using formulas in cells. A formula performs calculations or other actions on the data in your worksheet. A formula always starts with an equal sign (=), which can be followed by numbers, math operators (such as a plus or minus sign), and functions, which can really expand the power of a formula.

What does a formula start with?

A formula always starts with an equal sign (=), which can be followed by numbers, math operators (such as a plus or minus sign), and functions, which can really expand the power of a formula. For example, the following formula multiplies 2 by 3 and then adds 5 to that result to come up with the answer, 11. =2*3+5.

What are the functions in a formula?

A formula can also contain any or all of the following: functions, references, operators, and constants. 1. Functions: The PI () function returns the value of pi: 3.142... 2. References: A2 returns the value in cell A2. 3. Constants: Numbers or text values entered directly into a formula, such as 2. 4.

What is the R1C1 style in Excel?

You can also use a reference style where both the rows and the columns on the worksheet are numbered. The R1C1 reference style is useful for computing row and column positions in macros. In the R1C1 style, Excel for the web indicates the location of a cell with an "R" followed by a row number and a "C" followed by a column number.

What style is used to record macros?

When you record a macro, Excel for the web records some commands by using the R1C1 reference style. For example, if you record a command, such as clicking the AutoSum button to insert a formula that adds a range of cells, Excel for the web records the formula by using R1C1 style, not A1 style, references.

What is a reference in Excel?

A reference identifies a cell or a range of cells on a worksheet, and tells Excel for the web where to look for the values or data you want to use in a formula. You can use references to use data contained in different parts of a worksheet in one formula or use the value from one cell in several formulas. You can also refer to cells on other sheets in the same workbook, and to other workbooks. References to cells in other workbooks are called links or external references.

How to change order of evaluation in Excel?

To change the order of evaluation, enclose in parentheses the part of the formula to be calculated first. For example, the following formula produces 11 because Excel for the web performs multiplication before addition. The formula multiplies 2 by 3 and then adds 5 to the result.

What is constant in formulas?

Using constants in formulas. A constant is a value that is not calculated; it always stays the same. For example, the date 10/9/2008, the number 210, and the text "Quarterly Earnings" are all constants. An expression or a value resulting from an expression is not a constant.

What is the screen 2 of the track?

Screen 2 is made up of two sections. The top is a scrolling area displaying a full lap of timing data for each car every time it crosses the finish line; the bottom section shows the top six positions from the two intermediate timing points, the finish line and a fourth location on the circuit (usually the fastest part).

What is the top half of screen 2?

The top half of Screen 2 shows the sector time and speed information as well as the lap time for each car as it crosses the Control/Finish Line. It also shows the speed achieved through the additional speed trap by the car on that particular lap, the number of laps completed and the time difference between cars.

What is Q3 in racing?

Part 3 (Q3) Lap and sector times for drivers eligible to take part in Q3 are put back into number order. Drivers not eligible to take part in Q3 keep their lap and sector and remain in Q2 order. Their names and racing numbers turn grey.

What happens to lap times before Q2?

Before Q2 drivers eligible to take part have their lap and sector times removed and are put back into number order. They keep their lap count from Q1 and their Q1 lap time remains in the appropriate column.

How to see messages sent in Race Control?

The top half shows messages sent directly from Race Control along with the time each message was sent. The list of messages scrolls upwards so that the most recent message is always shown at the bottom. The most recent message is displayed in magenta for one minute after which it will revert to yellow.

What is ss2tf in physics?

[b,a] = ss2tf (A,B,C,D) converts a state-space representation of a system into an equivalent transfer function. ss2tf returns the Laplace-transform transfer function for continuous-time systems and the Z-transform transfer function for discrete-time systems.

What is the transfer function numerator?

Transfer function numerator coefficients, returned as a vector or matrix. If the system has p inputs and q outputs and is described by n state variables, then b is q -by- ( n + 1) for each input. The coefficients are returned in descending powers of s or z.

What is input index?

Input index, specified as an integer scalar. If the system has p inputs, use ss2tf with a trailing argument ni = 1, …, p to compute the response to a unit impulse applied to the ni th input.

How many units are in an oscillating system?

An ideal one-dimensional oscillating system consists of two unit masses, and , confined between two walls. Each mass is attached to the nearest wall by a spring of unit elastic constant. Another such spring connects the two masses. Sensors sample and , the accelerations of the masses, at Hz.

What is a discrete time oscillating system?

A one-dimensional discrete-time oscillating system consists of a unit mass, , attached to a wall by a spring of unit elastic constant. A sensor samples the acceleration, , of the mass at Hz.

Why are formulas important in spreadsheets?

By creating formulas, you can perform quick calculations even if the information changes in the cells relating to the formula. For example, you could have a total cell that adds all values in a column.

How to make a cell equal to another cell?

An = ( equals) creates a cell equal to another. For example, if you were to enter =A1 in B1, whatever value was in A1 would automatically be placed in B1. You could also create a formula that would make one cell equal to more than one value. For example, if cell A1 had a first name and cell B1 had a last name, you could enter =A1&" "&B1, which combines A1 with B1, with a space between each value. You can also use a concatenate formula to combine cell values.

What does the equal sign mean in a spreadsheet?

All spreadsheet formulas begin with an equal sign (=) symbol. After the equal symbol, either a cell or formula function is entered. The function tells the spreadsheet the type of formula. If a math function is being performed, the math formula is surrounded in parentheses. Math functions or calculations can use an operator, including plus (+), ...

How to count cells in a range?

For example, you could find how many cells between A1 and A15 contain a numeric value using the =COUNT (A1:A15) . If only cell A1 and A5 contained numbers, the cell containing this function would display "2" as its value.

How to find common value of cells?

For example, if cells A1 through A6 had 2,4,6,8,10,12 and you entered formula =TREND (A1:A6) in a different cell, you would get the value of 2 because each number is going up by 2.

What does a colon do in Excel?

Using the colon (:) allows you to get a range of cells for a formula. For example, A1:A10 is cells A1 through A10. Formulas are created using relative cell reference by default, and if you add a dollar sign ($) in front of the column or row, it becomes an absolute cell reference.

What is the cell containing the number to be rounded?

Round a number to a specific number of decimal places. X is the cell containing the number to be rounded. Y is the number of decimal places to round. Below are examples.