Tires with worn tread will hydroplane easily, very dangerous.
Tires can hydroplane as low as 40 mph if conditions are right.
It will hydroplane on wet roads.
not at all high. 1/2 inch or even less can hydroplane a car. all it means is that the vehicles tires are not spreading the water out or shedding it away from under the tire and is instead riding on top of it due to speed and condition of the tire. Once the car is riding on top of the film of water control is compromised and braking ability diminished.
Absolutely, and if one tire is more flat, thus wider, it will or could cause a spin out and loss of control. It is directly related to the square root of the tire pressure. According to testing cited by the NTSB (National Transportation Safety Board) the speed at which a normal tire will begin to hydroplane is 10.35 x the square root of the tire pressure. So, if the recommended tire pressure for your vehicle is 36psi, the speed at which you can expect to hydroplane would be 62 mph. Let that tire pressure go down to 25psi and you're hydroplaning speed drops down to 52mph!
weight lifters primed on the supplement tire less easily
Probably above 35 mph. Depends upon the weight of the vehicle and tire foot print. This is quite a bit of water on the road so it probably would hydro fairly easily.
This is a result of poor tire tread. It happened to me after 30,000 miles. The tire tread looked good but was actually quite worn. After I changed the tires the hydroplaning was gone.
The tire has almost no traction and can blow out at any time. It will also hydroplane in very little water. A tire should be replaced when there is 2/32 tread left. A bald tire is an accident waiting to happen.
you want your tires to have the normal air pressure. underinflate tire means wear easily and doesnt have much grip. overflate tire means more grip but less wear.
Hydroplaning can occur at speeds as low as 35-45 mph in heavy rain or on wet roads with low tire traction. The risk of hydroplaning increases with higher speeds, worn tires, and improper tire pressure.
The tread of tires is designed to channel the water between the ridges, so that the upper tread stays in contact with the road. The tread gives water someplace to go as the tire rolls. It channels away from the surface of the tire so that the tire will make contact with the road. That is why it is easy to hydroplane on worn tires. The water can't get out from under the tire fast enough and you end up riding on water.
The coefficient of friction between a tire and a wet road is LOWER than the coefficient of friction between a tire and a dry road. It should also be noted that during a dry period, roads are covered by a thin film of dust as well as oil that has leaked from vehicles. At first the rain mixes with these and creates a very slick surface, even further reducing the coefficient of friction. After the rain has washed away some of the dust and oil the roads are slightly less slippery, but still much more so than on a dry road. Note too that standing water can cause a tire to "Hydroplane" at high speed, with "high speed" being a variable that depends on the condition of your tires and the amount of standing water. Hydroplaning is a condition in which the tire is literally lifted off the surface of the road and rides entirely on a film of water.