when we run we push the ground backward it causes friction
No friction is not always bad. In fact consider an example of running on wet floor. If there is too little friction it might cause you to slip and slide.
When running, kinetic friction occurs between your feet and the ground. This type of friction resists the motion of your feet as they push against the surface of the ground. This friction is essential for providing traction and allowing you to move forward while running.
track. anything that has to do with running. you use friction when running. but as for the 5 without use of friction then i have no idea
It can cause things to stop. (===========================) friction did that
It can be bad when a gymnast is on bars because too much friction between the bars and the hands can cause calluses/skin to rip off and leave the skin raw and/or bleeding. This can make practicing on bars very painful for a gymnast.
Yes. Ideally, it's fluid friction.
Friction of the skin can cause chaffing and chapping. The friction can cause bed sores in people that are bedridden, and irritation in people that are active.
Wax, due to it filling the pores that cause friction will reduce friction.
No.
When you are running on a road, the friction between your shoes and the road surface is what helps propel you forward. This friction is necessary to provide the traction needed for you to push off the ground and move in the desired direction.
Friction
Friction between your feet and the ground helps provide traction and prevent slipping while running. It also allows you to push off the ground efficiently to propel yourself forward. Additionally, friction can help stabilize your body and maintain balance during running.