Whats the difference between static friction and kinetic friction?
Static friction is dependent on the magnitude of the force applied while kinetic friction is independent of the magnitude of the force which is applied. Static friction corresponds to the opposition to start a motion whereas kinetic friction is the opposition offered to something which is already in motion.
Why is there a difference between static and kinetic friction?
Static friction is what keeps the box from moving without being pushed, and it must be overcome with a sufficient opposing force before the box will move. Kinetic friction (also referred to as dynamic friction) is the force that resists the relative movement of the surfaces once they’re in motion.
What is the difference between kinetic and static energy?
Kinetic energy is a type of energy possessed by moving bodies while static energy has nothing to do with bodies at rest which is why people confuse between kinetic energy and static energy. Static energy or electricity is a result of imbalance of positive and negative charges and has nothing to do with kinetic energy.
What is the difference between kinetic friction and sliding friction?
Kinetic friction is the friction that occurs when the two objects in contact move relative to each other and rub together, such as that which would occur when a child goes down a slide. Sliding friction occurs when one object slides on the surface of the other, like a block of wood sliding across the table when pushed.