Race cars use tires with no grooves (or 'Slicks') as they provide the most surface area contact with the road which provides the most grip. More grip = more stability.
The slicks are only used when the track is dry enough as they will not clear away water, they are more likely to lose contact with the track and hydroplane/aquaplane, which will cause a loss of grip.
In Formula 1 when the track becomes too wet for slicks they will change tires to either Intermediate or Wet tires which feature different depth grooves for driving on a wet track.
A road car cannot use slick tires as it must be suitable for driving in any condition at any given time, plus all 4 tires of a Formula 1 race car can be changed in a little more than 2 seconds, I doubt you'd be able to manage that with a road legal vehicle.
an easy way to know how to put on Serpatine Belt grooves go into grooves smooth side goes on smooth surface an easy way to know how to put on Serpatine Belt grooves go into grooves smooth side goes on smooth surface
The rotors should be smooth, no grooves where the pads touch.The rotors should be smooth, no grooves where the pads touch.
Look inside. If it has lands and grooves, it is rifled. If it does not, it is smooth
on the muzzle end of the barrel there will be 3 grooves for the handgaurd/extension, if the barrel is smooth on the outside with no grooves it is a riot gun.
Golf balls have grooves so that when they are hit into the air they travel farther than smooth balls. The air runs into the grooves and out the curve.
to move easily on rough suface like roads etc...
You should change tires when you look at the grooves and they are ground pretty smooth. You want grooves in your tire so that it has good traction. If you put a nickel in-between your grooves and it doesn't stick out, then your tires are still good.
The WAVE has grooves on the leather and the regular basketball is smooth on the leather.
tire tread is for better traction on slippery surfaces smooth tires are for racing at hi speed
A musket is smooth bored, like a shotgun's bore. A rifle has rifling inside the bore (grooves).
It Depends. The smoothness or the general characteristics of the tires change based on their type. a. Slicks - These are the tyres used during dry races. They are smooth and have little or no grooves in them b. Intermediates - These are tyres that are used during light rain or drizzles. They have small grooves in them to provide better grip under the light rainy conditions c. Rain tyres or Wets - These tyres are heavily grooved to provide good grip to the cars which are being driven under heavy rain conditions.
If you want traction you need the tread. Smooth tires are only used for racing.