Engineering - December 2006

"compressed air driven vehicle"ive choosen the prime mover(engine) as pneumatic impact wrench and the fuel is obvious.. compressed air.we have to use a compressed air storage tank .so compressed air will be stored in this tank at 80 bar pressure and the capacity of tank is 200 lt.the total load acting on the vehicle is weight of the vehicle -245 kg (kilo grams);(single )driver wt -80 kg (approx ) ;air tank wt --175 kg;so total wt is --500kg this weight is acting in "y"-axis directionso the total force the vehicle has to overcome for its movement is 500*9.8 =4900kg-m/(sec square ) F=m*g)}this is in y axis direction==4900newtons.the friction force Fcomes intocosideration when the body has to move in "x - axis" direction F=0.15*4900==735N(0.15=coeff of rolling friction).to move i need force >735N.Torque required to rotate the wheel for displacement is735*.20=147N-m(.20 m is rad of wheel).wrench has square drive (1/2") & max torque=400-600N-m (coupled to wheel)can this move my vehicle ??

2006-12-24 04:16:28 · 1 answers · asked by k_gunturu 1

i also want the detailed drawing

2006-12-24 03:01:01 · 4 answers · asked by lozel 1

2006-12-24 02:57:26 · 9 answers · asked by alyson p 2

i am just wondering but if so what would be the wattage value of the bulb

2006-12-24 02:33:58 · 5 answers · asked by macgyver 1

2006-12-24 02:20:20 · 3 answers · asked by chetan b 1

I would like to have information on the following points :-
1)Aspects
2)Importance in future
3)Position enjoyed by professionals in society
4)Pay packets
5)Options of self employment

Can I have some success stories to inspire me ?

2006-12-24 01:52:08 · 7 answers · asked by beginner 1

2006-12-24 01:00:59 · 5 answers · asked by bardiasareh 1

I have a blog related on turbomachines.http://www.turbomachines.blogspot.com. Does anyone know how to increase traffic on my blog or does anyone know the address of websites or blogs related to turbomachines that i can make link to them?

2006-12-24 00:07:11 · 3 answers · asked by gabe 1

applications in our dialy life

2006-12-23 23:54:04 · 2 answers · asked by niveedita g 1

2006-12-23 23:50:47 · 1 answers · asked by SRI GIRI 1

2006-12-23 23:16:17 · 5 answers · asked by Devv 1

2006-12-23 22:28:32 · 2 answers · asked by Anonymous

2006-12-23 22:27:14 · 2 answers · asked by eugene 1

yes ofcourse

2006-12-23 20:22:55 · 5 answers · asked by santosh k 1

why are we not using same voltage all over the world?
is there any advantage in using lower voltages?

2006-12-23 19:21:53 · 5 answers · asked by midhun g 1

2006-12-23 19:17:36 · 2 answers · asked by MANISH 1

2006-12-23 18:44:50 · 2 answers · asked by shabka 1

2006-12-23 18:32:16 · 7 answers · asked by parimal s 1

2006-12-23 17:18:16 · 5 answers · asked by jithendra 1

2006-12-23 17:05:49 · 13 answers · asked by valstari 1

2006-12-23 16:49:12 · 12 answers · asked by Aparna 1

2006-12-23 16:18:59 · 3 answers · asked by Anonymous

2006-12-23 15:43:09 · 2 answers · asked by imanucklehed 2

Does the tube curve when it goes into the ceiling? If so, does that mean the tube in the ceiling must be slightly larger so the box can fit?

Detailed, clear response gets the best answer! Thanks for your time!

2006-12-23 15:06:07 · 3 answers · asked by Derek 4

Does a diode and a resistor combined make a thyristor ? or is it a combination of a diode and a transistor ?

2006-12-23 14:42:15 · 3 answers · asked by gokusanone 1

2006-12-23 14:01:27 · 5 answers · asked by rfbuhrow 1

COULD THE ANCIENTS MELT PLATINUM FOR EXAMPLE?

2006-12-23 12:43:58 · 3 answers · asked by zorba1360 2

I have a 12 foot span. I need to build a bridge across it. This bridge must be able to support a farm tractor.

2006-12-23 12:09:44 · 9 answers · asked by imanucklehed 2

It appears to be wind control, but im not sure. we saw them streatching out over 3 states, nevada, utah, and wyoming,
Yes i do have a life...lol....just curious.

2006-12-23 11:56:33 · 5 answers · asked by puzzled in reno 2

all the details about its history,drawings, working principle and other important infomation regarding screw conveyer

2006-12-23 11:51:14 · 4 answers · asked by amit c 1