In computing, convert is a command-line utility included in the Windows NT operating system line. It is used to convert volumes using the FAT file systems to NTFS.
1. Convert the following numbers to 32-bit two's complement binary numbers.
-22 , -100
Can someone explain this to me? I thought I just convert the +22, which is 10110 and add it to all the 1's. Like,
111111...10110 and positive would be 00000000...10110. But that's not how it...
could anyone help me ?
i know global position of three flag for example (10,20,30)
and i have my distance , phi and theta to flags .
could anyone helping me find my position ?
Homework Statement
Convert the following:
From butane to 2,3-dimethylpent-2-ene
Homework Equations
organic synthesis
The Attempt at a Solution
Working forwards I get:
Cl2 and light/separate yielding 1-chorobutane
Working backwards I get:
2,3-dimethylpent-2-ene converted by I-...
Homework Statement
When 2 glass plates form an air wedge with a fine wire at one end, why don't we convert the given wavelength in air of light into the wavelength in glass since we have to convert it when it is entering in water??
Thanks
Homework Equations
The Attempt at a Solution
hello
can anyone give me code ( with c or asmble) to display tempareture using lcd
at first i am transmit the tempareture by convert it to frequency now i want to input this frequaency to the microcontroll by using the output of reciever and programing it to display the orginal...
Hi,
I have the equation of a plane P in R3.
I have an equation f(x) of a line that exists on that plane, using an arbitrary origin/axis on the plane.
I know the corresponding R3 coordinates of a point of f(x).
Intuition tells me that I have all the info I need to calculate the...
Homework Statement
I need to convert this to a polar coordinate
\vec{F} = 5xz\vec{i} + 5yz\vec{j} + 4z^3\vec{k}
Homework Equations
The Attempt at a Solution
I have no idea to do this, can someone help?
Hi
i need help with this conversion as i am unsure how to approach this.
I have obtained a force vs displacement curve from a Hounsfield materials testing machine, and would like to know how to convert this to a stress vs strain curve.
Thanks
Homework Statement
An ion of a magnesium isotope has A=24 and Z=12. Find the specific charge
Homework Equations
The Attempt at a Solution
I know that the charge of a proton in Coulombs is 1.60\times10^{-19}. From the information given, I know that I have 12 protons and 24-12=12...
I have calibration data for some 0/45 reflectance standards which is in spectral format of %R in 10nm increments. I need to check the accuracy of reflection densitometers which read Status A density (V,R,G,B).
What is the proper way to convert the spectral reflectances to density?
Thanks,
GR
Hello,
I am trying to extract the 3 angles from a unit vector to position a part on a 5 axis milling machine:
This machine has 3 linear axes (x,y,z), direct coordinate system
It has 2 rotary axes:
A turns about the x (called 'tilt')
C is carried on the A axis (called 'rotary')
See...
We are using a DAQ (data acquisition) board for our project, that has only 2 analog outputs, but we need 4. It also has some digital outputs... Is there a way to convert the digital outputs into analog, and if so, what is it?
Thanks
Hi PF,
It might sounds stupid but if I don't ask I'll not know until I reach another turning point in my life.
I'm currently studying in Argentina and I'd like to know if there is a website or something like that that can tell what is my GPA in function of my average. Here we're evaluated...
In the world we live in, we can convert and use energy in the form of radiation and turn it into a significant power source. Gravitatoinal energy, which exists throughout the whole universe could be used someday as a power source. Think of it. A power source abundant throughtout the universe...
Homework Statement
I had an exam conversion problem:
A position vector (between the origin and point (5,2,3) is expressed as r = 5x+2y+3z. Express this vector in cylindrical coordinates.
row = SQRT(5^2 + 2^2) = 5.385
Fie = tan-1(2/5) = 21.8 degrees
Z = Z.
This was a multiple...
I am seeking help with the theory of energy conversion from kinetic energy to electric energy. Is it possible to convert kinetic energy to electric energy at an efficiency higher than 75% If so, how?
Specifically, I mean not using heat (cogeneration power plants) or potential energy...
Hello. I have a small problem. I have a CFD run going on our universities cluster. For those runs, I use a fully structured code that uses plot3d formatted files. Rather than have to go in there and look at them, I would like to look at them here at work, where we use CFX.
In short, is there...
Does anyone knows what this unit "a.u" means? I found it on many graphs, where "a.u" represents the unit of |E|^2 (E represents electromagnetic field). How do I convert "a.u" to SI unit?
Homework Statement
Convert to standard form ODE system y0 = f(t, y):
t^2y'' + sin(y') + 2y − 1 = 0
the goal is to reduce the equation above to be a first order ode.
Homework Equations
The Attempt at a Solution
I tried to introduced a new variable but the sin(y') seems tricky.
I am reading something about thermodynamics and everything are not given in SI units. In the material, they use Fahrenheit for temperature, BTU for heat, lb for mass and in^2 for area. Now I need to calculate something with the data given in those units, well, I need to apply equation for ideal...
Homework Statement
Hi, I am really stuck on this problem, I've been finding equations to convert the EAS to TAS but none of them have temperature involved.
2) A Boeing 747 is cruising at an altitude of 10,000m the pilot looks at the air speed indicator (calibrated for ISA) which...
Homework Statement
r^2= 2cos^2 θ+3sin^2θ
Homework Equations
X= r cosθ
y= r sinθ
The Attempt at a Solution
√r=√2cos^2 θ+3sin^2θ
r = 2 cos θ+ 3 sin θ
r = 2x + 2 y.
I doubt that i even got close to the correct answer so I like to ask anyone who knows how to deal with this...
I have a set of pairs (NAME X DATE) that are returned from a pre-defined function, Member.
I want to convert this to a sequence, such that the earliest DATE is first in the order.
After spend too much time on this, I would like to ask the group what is the best way to convert the set...
Homework Statement
This is my last question about triple integrals in cylindrical coordinates.
Evaluate the integral by changing to cylindrical coordinates:
\int _{-3}^3\int _0^{\sqrt{9-x^2}}\int _0^{9-x^2-y^2}\sqrt{x^2+y^2}dzdydx
Homework Equations
In cylindrical coordinates...
I have arbitrary input numbers, and an arbitrary output. I want a program to automatically give me a function (various constants and mathematical symbols) to convert from the input to the output. What's the best way of doing this?
Are there any programs to do this for you, perhaps which use...
I need a conformal mapping that would map an ellipse or a circle to a line. I need this for the http://physics.indiana.edu/~berger/p506_fall2008/p506ps6.pdf" .
As far as I can understand, z^2 + 1/z^2 makes the geometry similar to that of a plane on the horizontal axis with a circle centered...
Is there a wat to transform kg/m2h to m/s
I'm not sure if kg/m2h is for Evaporation coefficient, Water flux,Drying rate or Mass transfer coefficient. However one of the can be transform to m/s (maybe Impingement velocity)
Homework Statement
At 25°C, Kp = 1x10-31 for the reaction below.
N2(g) + O2(g) <--> 2 NO(g)
(a) Calculate the concentration of NO (in molecules/cm3) that can exist in equilibrium in air at 25°C. In air PN2 = 0.8 atm and PO2 = 0.2 atm.
Homework Equations
??
The Attempt at a...
Homework Statement
When 10.00 mL of a solution of strong acid is mixed with 100.00 mL of a solution of weak base in a coffee-cup calorimeter, the temperature falls from 25.7oC to 20.7oC. Determine q for the acid-base reaction, assuming that the liquida have densities of 1.00 g/mL and the same...
Homework Statement
Convert the following cylindrical coordinate vector to a Cartesian vector:
\overrightarrow{A}\,=\,\rho\,z\,sin\,\phi\,\hat{\rho}\,+\,3\,\rho\,cos\,\phi\,\hat{\phi}\,+\,\rho\,cos\,\phi\,sin\,\phi\,\hat{z}
Homework Equations...
Hi everyone,
What I am wondering is if there is a way to convert 5 volts to 12 volts. The application I will be using this for is a USB driven motor. The USB cable can only handle 5 volts and the motor is 12 volts. So I am wondering if there is a device or something simple to build that can...
Hi,
I'm looking to create a simple circuit to convert current on a nominal 120VAC line into a voltage. I have a few designs but am having some difficulty keeping parts count low and maintaining accuracy.
What I have is as follows:
- I am using a shunt resistor, outputting 1mV per ampere of...
I am trying trying to convert a from octal to hex and hex to octal without using binary/dec transform using repeated divison... Logically I thought I could use the hex base in octal for repeat division which is 20 oct
Example of problem I am trying to solve,
Convert 326 octal to hex (ans...
Hello, I have a circuit that i will be running the IO lines a reasonable distance, and i would like to amplify the lines from the current 3.3Volt to 5.0volt. I'm sure this is probably a simple task and (hopefully) their is a single IC someone could direct me to. I thought that maybe a Darlington...
Homework Statement
I'm trying to solve a double integral of a function which is bounded by the ellipse:
\frac{(x-2)^2}{16}} + \frac{(y-4)^2}{36}} = 1
And I can't figure out how to write this in polar coordinate form, and also what my bounds for theta and radius would be.
Homework Equations
I...
This should be relitively simple:
y = x ... convert to spherical coords:
p*sin(r)*sin(t) = p*sin(r)*cos(t)
which reduces to...
sin(t) = cos(t)
tan(t) = 1 (is this right?)
t =~ 0.78... (Can i get a nice fraction for this?)
Any help is appreciated.
- glog
Today’s world would seem to dictate that a changeover is needed from DC powered operations to AC for drilling rigs. Is this actually true? Is AC a better deal or a sleeping dog best left alone? DC rig operations have been in existence for many years and have proven reliable so, why the interest...
I have a data acquisition device that outputs 3 volts if the sensor is activated. My relay only activates when a 5 volt source is put across the coil. What is the easiest way to step up the 3 volt control signal.