This would be sliding friction and it could happen when:
Of course! Friction applies in gymnastics in TONS of ways.
In many ways
Yes, in general friction can occur in a vacuum, but the only kind of friction that doesn't occur in a vacuum is, of course, air friction. There is no drag force on an object falling in a vacuum.
i dnt no
Sliding Friction Occurs When And Object Is Being Slided On The Ground
Some friction will occur with seemingly smooth surfaces because at a molecular level, nothing is smooth.
friction in gymnastics is hanging on bars. they rub chalk so there hands are rough and they get good grip.
no friction applies to all contacting stuffs; air, water, glass, buttcracks. No, friction can be found when two objects of mass touch. Friction can occur between two solid objects, two liquids, and even two gases. It can occur on an global scale, as well as a molecular one. Friction is simply defined as "the resistance that one surface or object encounters when moving over another."
The pistons, the cam(s), the lifters, every moving part will experience friction.
Friction occurs between two surfaces in contact with each other. While friction is commonly experienced on Earth due to the presence of solid surfaces, it can also occur in other environments, such as in space where interactions between objects can create friction.
No, friction can occur between any two surfaces in contact, regardless of whether they are both solids. Friction can also occur between a solid and a liquid, a liquid and a liquid, or a solid and a gas.
when michael phelps dives into a pool of water a force called fluid friction pulls him back slightly.