Going faster and run fast
Okay 2 ways for the friction to increase is speed and non lubricant
Speed it up!
movement and heat
by runnig or go with more speed
There are different ways through which helpful friction be increased. The easiest way is using coarser or rougher surface to increase resistance.
Friction can be increased by increasing the roughness of the surfaces in contact, increasing the force pressing the surfaces together, or using materials with higher coefficients of friction. Additionally, increasing the surface area in contact can also increase friction.
The friction will also double as Friction= (friction coefficient)(normal reaction)
With increased surface areas in contact, friction increases.
Use a surface that has a higher coefficient of static/kinetic friction and/or add more force downwards on the object.
you can get old piece of wood
1. By friction. 2. by magnetism
Friction can be increased in a given situation by increasing the roughness of the surfaces in contact, increasing the force pressing the surfaces together, or by using materials with higher coefficients of friction.