That depends on the exact circumstances. Solid friction hardly depends on the speed at all. In fluid friction, the situation is more complicated. Usually there is some range of speeds for which friction is more or less proportional to speed; at higher speeds, the force of friction may even become proportional to the square of the speed.
Friction affects speed by slowing it down. For example, when you roll a toy car, it eventually slows down and stops because of friction.
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The factors affecting kinetic energy are mass and velocity.
Yes Friction=Reaction force x COF Reaction force = mass x gravity So Friction=mass x gravity x COF ^ Change the mass, change the friction
Friction has no effect whatsoever on the law. But if friction is present, then the law can't be demonstrated, because the moving object always has an external force acting on it.
Friction usually reduces the net force and the resulting acceleration.
interesting question and a little hard to understand, but I'll give you some different views and , in chemistry heat will increase the speed of a reaction by making particle vibrate faster in physics heat can increase friction, which would indirectly affect speed, more clarification on the question would help but i hope this helps
Speed does not affect the force of friction.
Speed is a scalar (non-directional) representation of velocity. Friction affects the magnitude of both and the direction of velocity.
Friction does not affect inertia, but it affects momentum. Momentum is the product of the mass of an object and its speed. Friction forces, if present, will always act to decrease the momentum of a moving object.
Friction and Gravitational forces
Yes it does. The more "rough" the texture is, the more friction there will be. This will cause a decrease in speed and acceleration.
Any and every object that's moving through air at speed is affected by air friction.
Ff = μs Fn
My textbook says speed between two surfaces does not affect friction.
Actually, friction does depend on velocity. If you stop your car you have to ease up on the brakes as you slow down because friction increases as you slow down. This effect has been observed for objects travelling at bullet velocities. Friction decrease as speed increases.
No. The speed of the object does not affect the amount of friction between an object and the surface. Friction is affected by the types of surfaces in contact, smoother surfaces produce less friction, and the weight of the object moving horizontally affects the resistance relative to the two surfaces in contact. Greater weight causes greater resistance.
Satellites in a low orbit, however, are slowed by friction with Earth's atmosphere.
AIr friction will try to slow down any item moving through air, and as the speed is reduced so is the momentum.