It keeps the roller down and creates friction to allow the roller to move.
what role does friction play in some methods of joining
It is only because of friction that we can walk or run.
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It slows the object down.
action and reaction, the ball moves with force, it stops with friction .
Because friction is a force acting against the forward motion of the puck, friction is going to play a role in slowing down the puck as it glides across the ice. The friction is not going to be great enough to stop it instantly, but if not touched by another stick for some time it will come to a stop.
is not always directly involved as the transporting medium in mass movement processes, it does play an important role
It depends on its roughness of the surface. The roughness on the surfaces will tell you how much friction will be acting. It is believed that the friction is caused by the interaction of the particles at sub-atomic level. The greater the interaction between the particles, the greater the friction. The more rough the surface, the less area will interact with both surfaces. Different surfaces, will have different friction coefficients, which decide if the roller skate will slip or not slip.
it gets pulled and the boner goes up
Centripetal friction helps to maintain the stability of objects moving in circular motion by providing the necessary inward force to keep the object on its circular path. This friction acts in the opposite direction of the object's motion, preventing it from moving outward and maintaining its trajectory.
Friction being kinetic energy is the force of movement. In relation to getting out of bed, friction is required to move but will not assist in physical or emotional requirements to leave the bed.
Socks are crucial for roller skating as they provide cushioning, moisture-wicking, and reduce friction between the foot and the skate. They enhance comfort by preventing blisters and chafing, while also improving performance by ensuring a snug fit and reducing the risk of foot fatigue. Overall, wearing the right socks can significantly enhance the roller skating experience.