Magna Grip Snow tires are made by Kelly Tires, which is a Goodyear brand.
Those are made by Cooper Tires
Michelin makes many different tires and they do cost more than other brands, but are well known as excellent tires for grip and mileage.
For maximum grip.
Radial tires are better for freeway/street driving. They grip the pavement better and have better gas mileage. Cross ply tires are good for off-roading and any other kind of rough travelling.
because the rain makes the roads wet and slippery which then the tires cant grip the the road properly
Yes. They are not as good as dedicated snow tires-- which are designed with compounds that grip better in low temperature conditions. But, they do grip better in snowy conditions than normal tires.
Friction and the way the tires grip the terrain help to explain why there are varied types of tires.
No, these tires are no longer made, Goodyears current snow tires are the Ultra Grip and Ultra Grip 2.
tires and suspension
so you have grip on the road.
To provide better grip in road
friction