where does the tire tread go from your tires?
461745
to the road through wear caused by friction
274032
If you are parked illegally . they put a mark on your tire and then go about their rounds, when they come back and the car with the marked tire is still there, they ticket it.\n  The police are actually giving the owner of the car a break, and it gives the owner time to move the vehicle to avoid being ticketed.
917487
a cop can pull you over for anything... they can say your left back tire looks like it has less air than the others... but to search it, they can only do if your kids gives them permission or they have a warrant
624019
The tires have nothing to do with it, between the dirt and moisture on the outside of the tires and the metal belting inside the tires, the rubber won't insulate you.  However, since the frame of the car is metal and forms an unbroken 'cage' of sorts around you, most likely the electricity will flow through the metal around you and into the ground.  This assumes that the doors are shut and you don't touch the metal parts of the frame that you can reach from inside the car.  Then again, lightning is unpredictable and often behaves strangely, so almost anything is possible.
22346
First jack up the car. Put the jack under the car frame. Wind the handle to raise the jack which raises the car which raises the flat tire off the ground so you can take it off.\n\nSecond take off the tire. If you have a wheel cover, take it off first. Get the tire iron, fit it to a lugnut. Loosen the lug nut by winding the tire iron counter clockwise. Take all te lug nuts off. Then take the tire off the wheel.\n\nThird put on the spare tire. Put the spare tire on the wheel. Make sure your spare tire is properly inflated (you should check this periodically in case one day you need to use the spare tire). Then install the lugnuts. Put on a lug nut, wind the tire iron clockwise to tighten the lug nut. Make sure each lugnut is on tight (don't want the tire to wobble on the wheel). But also do not over-tighten which would make it difficult to take the tire off when you replace the tire later. If you have a wheel cover, put it back on now.
180839
Tire alignment. You need to get it aligned other wise you may need new tires very soon and if you need them now get it done and have it realigned and everything.
857622
1) I think your 2nd c.f. should say c. acceleration; that's the units you're using------ the c force of a mass m with acceleration a is f = ma, so youhave 1.5 kg*18 m/s² = 27 N\n\n2) First find the velocity: v = d/t = 2πr/t = 2π*.75m/.8sec = 5.89 m/s\nThen, acceleration: a = v²/r = 5.89²/.75 = 46.256 m/s²\nThen, the tension: T = ma = .1kg*26.256m/s² = 2.626 N\n\n3)  v = 2πr/t = 2π*90/12.3sec = 45.974m/s\na = v²/r = 45.97²/90 = 23.485 m/s²\nF = ma = 900*23.485 = 21,136.5 N\nThe lateral friction of the tires on the track
122828
Here's the straight dope from Park Tools:\n\nhttp://www.parktool.com/repair/readhowto.asp?id=100\n\nIt's one of life's little joys changing a tire.
560745
they are pre-calibrated with reference to the circumfrance measure of the tyre. each rotation of the tyre is counted as the distance travelled and analog metre shows the speed which is corelated to the wheel by a rotating gear. It is funny to watch the speedometre showing the speed when the vehcile is parked but lifted on jacks and if one rotates the front tyre even by hand.
553294
The car's wheels have lost all the rubber on the tires, and\nit is riding, literally on its rims(or wheels).  Is this a test?
866424
They mark the tires with chalk as they go around. If your tires are still marked when they come back around when your car should be gone, that is when they write you a ticket.
387287
Place it under your back tires and then shift to reverse.
660525
scodallaro doesn't know what he's talkin' about. on a 2 tire pit stop it's the right side tires that are changed 99% of the time. so i guess that would be the outside.
228872
Centrifugal force will pull away from center tyre walls making them more tense and making contrary effects of air pressure...
484947
Please check out this web site-it should be very helpful:\n\nhttp://www.maxxis.com/Services/how_a_tire_is_made.asp
253613
Radial tires are belted with the belt threads running radially while standard tires are biased at an angle or circumferentially. In addition, radial tire sidewalls are constructed to strongly resist axial deformation. In other words, radial tires produce smaller slip angles than do the others. (This means that it is critically important that you NEVER have one tire be a radial and the other be standard construction. Corner handling will be almost unpredictable!)
66741
Rubber in contact with other surfaces can yield friction coefficients from 1.0 to 2.0.\n\nhttp://en.wikipedia.org/wiki/Friction