My pc blinked, and it was gone. I was playing a game when it happened.
do you mean when you try to install windows it says : WIN NT\system 32\Kernel32.\dll not found or something likes this ?? if so … it happened with me .. i got another CD of windows xp and it worked
I have a 2001 VW bug that needs the heating/ac module replaced. I’m trying to find out where in the car the part is located, and how much labor to replace it should cost. I know the part itself is relatively cheap, but I’m trying not to get ripped off with the labor. I live in a small town, so any info or insight would be tremendously helpful.
There are 2 types available, manual and microchip controlled. But both are under $200 for the part and both should take less than 2 hours to install.
The manual have more cable and fewer wires and vacuum lines, while the electronic one is reverese.
But the electronic one is probably the easier one, even though it has more connections, because the cables of the manual are stiffer and harder to line up.
Shop rate is around $80 – $100 and hour these days.
So be prepared to spend $150 to $200 on labor.
That should include diagnostics to determine it really is the control unit.
For example, the mechanic should have already tried shunting power to the AC clutch to make sure the compressor works, etc.
But anyone good at AC should have no problem.
VW AC is no different than any other.
We have tried to go to the server computer, type in the login and password, find Server1.msc on desktop, right clicked on net login resume, but this is not working.
Access violation & auto rebooting sounds a virus or trojan to me. It could be also that a hardware part is getting weak or failing apart.
Consider a resistor with R = 3.2 kΩ that is connected to an AC generator that operates at 50 Hz with an amplitude of 20 V. If the value of R for the resistor is increased by a factor of 4.0 while the current is kept fixed, by what factor does the average power change?
If the resistance increases by a factor of 4, the voltage must increase the same to keep the current constant. The power in a resistor is V * I, or V² / R, or I² * R, so by either formula, the power is multiplied by 4.
what is this error, i only bought this laptop yesterday, i have 3gig ram…
I was just wondering, is this a big problem or just a warning, is this a virus, malware or anything? my video card is ATI Mobility 4250 HD graphics.
Scan your system with and updated version of AVG and after this process scan again with a good registry cleaner tool such as Reginout. The problem will surely be solved.
(a) What is the reactance of a well-insulated 0.030 µF capacitor connected to a 1.6 kV (rms) 730 Hz line?
1=7271.04 Ohm
(b) What will be the peak value of the current?
2————-A
Xc = 1 ⁄ (2πƒC) = 1 ⁄ [2π(730)(0.03 ×10^-6)] = - ĵ 7267 Ω
______________________________________________
İc = (Vc) ⁄ (Xc) = (1600) ⁄ (7267)
= 0.220 amps (ʀмs)
= (0.220)√2 = 0.311 amps (peak)
The position of a simple harmonic oscillator is given by y = A sin(2πft), with f = 331 Hz. Find a value of t at which the potential energy is one quarter of its maximum value.
The potential energy of your oscillator is given by
U = 1/2 * k * y^2
where k is a constant, characteristic of the oscillator.
The maximum potential energy is achieved when y = A and it is
Umax = 1/2 * k * A^2
At the moment when the potential energy is 1/4 of the maximum, it must be
U = Umax/4
1/2 * k * y^2 = (1/2 * k * A^2)/4
y^2 = (A^2)/4
(A * sin(2πft))^2 = 1/4 * A^2
A^2 * [sin(2πft)]^2 = 1/4 * A^2
[sin(2πft)]^2 = 1/4
sin(2πft) = 1/2, or sin(2πft) = -1/2
The first time this happens is when
2πft = π/6
t = 1/(12f)
t = 2.52*10^(-4) sec
no virus because of this error no program is running? pls help me?
Hi,Avinash
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can anyone help me!!!
you want a device to detect 50hz? what is to convert? just a lamp which lights or a buzzer that sounds when frequency is within the tolerances you set?
A 15 nF capacitor is connected across an AC generator that produces a peak voltage of 5.1 V.
At what frequency f is the peak current 49 mA? (answer in Hz)
What is the instantaneous value of the emf at the instant when i_c= I_C?
V = I times Xc
Xc= 1/(2 x pi x f x c)
V/I = Xc
1/(2 x pi x f x c)= V/I
2 x pi x f x c= I/V
f=I/(V x2 x pi x c)
f = 49 x 10^-3/( 5.1 x 2 x 3.142 x 15 x 10^-9)
f =49 x 10^-3/( 5.1 x 2 x 3.142 x 15 x 10^-9)
f = 49 x 10^-3/48 x 10^-8
Ans in Hertz
f = 101929 Hz
Ans in kHertz
f = 102kHz
