With increased surface areas in contact, friction increases.
The friction will also double as Friction= (friction coefficient)(normal reaction)
There are different ways through which helpful friction be increased. The easiest way is using coarser or rougher surface to increase resistance.
Speed it up!
No, the converse is true.
movement and heat
Friction can be increased by reducing the speed of the moving object. Friction can also be increased by increasing the weight of the moving object.
by runnig or go with more speed
Okay 2 ways for the friction to increase is speed and non lubricant
More friction acts on a diver when they dive because of the increased density of the water.
Going faster and run fast
increased because the road is rough
push the object on a rough surfgace