Because friction is less on smooth surfaces.
Smoother the surfaces, lesser the friction.
Because if there are no rough edges then there is less resistance.
Surface friction is defined as the resistance of an object experiences during motion. So, for the same object, a smooth surface has less friction than a rough surface. Think about skating on ice or a piece of plywood!
smooth surfaces have less friction, take an ice rink for example, the resistance on that is less than the resistance on asphalt
On a smooth surface because there is less friction to slow it down.
Because there is less traction for an object to grab onto on a smooth surface rather than when an object runs over a rough surface.
The surfaces used as the measure of lowest friction are generally wet ice on wet ice. Some materials, such as superfluid Helium III have no measurable friction.
it is because smooth surfaces have less friction so when friction is less it is hard to walk
It is on smooth surfaces because the amount of friction is less.
Because there is less traction for an object to grab onto on a smooth surface rather than when an object runs over a rough surface.
Because there is less traction for an object to grab onto on a smooth surface rather than when an object runs over a rough surface.
rough surfaces because it has more bumps that stop it from moving faster
Tunica intima