friction is nothing but just the opposite force acting on any moving object......
it hence decreases the speed of a moving object as the object is obstructed in its path
Friction is independent of speed because an object could not be moving and still have so friction.
Factors that affects the speed of a moving object:*Force*Friction*Gravity*Weight
Friction opposes motion. As long as you define the direction in which the object is moving to be positive, the acceleration due to friction will be negative. If you think about it, you start out with positive speed and friction decreases the speed, so adding friction subtracted from the speed. Note: Friction is counterintuitive when you start dealing with rolling without slipping. This answer doesn't address this.
Friction can be increased by reducing the speed of the moving object. Friction can also be increased by increasing the weight of the moving object.
Any and every object that's moving through air at speed is affected by air friction.
Friction is independent of speed because an object could not be moving and still have so friction.
Slows it.
Factors that affects the speed of a moving object:*Force*Friction*Gravity*Weight
Friction is independent of speed once an object is moving since faster does not mean more friction.
Friction opposes motion. As long as you define the direction in which the object is moving to be positive, the acceleration due to friction will be negative. If you think about it, you start out with positive speed and friction decreases the speed, so adding friction subtracted from the speed. Note: Friction is counterintuitive when you start dealing with rolling without slipping. This answer doesn't address this.
Mainly the different types of friction.
Friction can be increased by reducing the speed of the moving object. Friction can also be increased by increasing the weight of the moving object.
The factors affecting kinetic energy are mass and velocity.
The opposite force to friction is momentum. Because friction stops an object from moving or slows an object down, momentum keeps it at speed.
because the more heavy it is, the more friction it has on a road. the friction slows it down.
Any and every object that's moving through air at speed is affected by air friction.
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.