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What is a ''DWIM'' Car

The cybernetic DWIM car is coming. DWIM stands for ``Do What I Mean. It is a common place term in the field of Human-machine Interfaces, and refers to systems that automatically interpret the users in

What is '' Drive Line Physics''

Drive Line Physics (in vehicle dynamics),concerns modelling of engine performance and acceleration.

Wet & Dry clutch-what are those

A wet clutch is immersed in a cooling lubricating fluid, which also keeps the surfaces clean and gives smoother performance and longer life. Wet clutches, however, tend to lose some energy to the li

Formula for calculating speed and average speed

Are the formulas the same?distance over time?-Yes they are-for physics, here are a few: key: v = velocity (m/s), v0 = initial velocity (m/s), a = 9.80m/s/s, t = time (s) v = v0 + at v^2 = (v0)^2 + 1/2

Boolean algebra: simplify A'BC' + A'BC + ABC' + ABC

= NOT-ABC + ABC + ABC + ABC AB(C + C) + AB(C + C) AB + AB (A + A)B B-What youre just learning your ABCs?

Functioning of an Air brake

well. and air brake such as ones found on an 18 wheeler rig function in this manner. a a pump with a valve and release opening are mounted on the truch, and a series of heavy gauge hoses run from th

What would be 3.3 color bands in kohms resistance and why

i dont know how to figure out the colors of a resistor if the resistor is measured in 3.3 kilohms. With the color bands beingBlack-0 Brown-1 Red-2 Orange-3 Yellow-4 Green-5 Blue-6 Purple-7 Gray-8 Whit

What is Involute curve

I am studying this in reference to the Gears. What exactly is involute curve and how is it tangent to the base circle??-Wrap a string around a circle. When you unwind it, the end will trace an involut

How deep would a foundation need to be for a mile high skyscraper

The Burj Khalifa is around 2,700 feet tall and supposedly has a foundation of 160+ feet deep. How deep would the foundation need to be for a 5,280 foot tall skyscraper? Is a skyscraper this tall even

LM555 Timer, how to set it

So Ive got a schematic/diagram for an Ambient-Light-Ignoring Active Motion Detector. It has 1 LM555, so its a timer... but how do I actually set the timer? I know how to do it in PLC programming but h

An amplifier has an input voltage of 10 mV rms and an output voltage of 5 v rms across a 10 ohms load. The inp

An amplifier has an input voltage of 10 mV rms and an output voltage of 5 v rms across a 10 ohms load. The input current is 1microAmps rms. Assume thatthe input and output impedances are purely resist

Could a bicycle power generator provide enough power to lift an ultralight helicopter

I couldnt find a better article but according to this article, http://www.popularmechanics.com/technology/aviation/diy-flying/a-human-powered-helicopter-takes-flight it is at least possible to get o

How to calculate with effiency

If the human body is only 25% efficient in converting chemical potential energy to mechanical energy,how many steps must the woman climb to work off her breakfast?? the answer is to be multiply 0.25 o

How much voltage and watts do i need to power these speakers

i need to figure out what kind of power supply to use. i made a diagram so you wont have to imagine my explanation: http://multiply.com/mu/robinroyce/image/… thank you!!-Current Input: Main Speaker

Hydrostatic equation

My question is:One atmosphere of pressure is equal to 101,325 Pa. If the density of water is 998 kg/m3, what is the necessary depth to reach 2 atm of pressure relative to the surface Now the hydrosta
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