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RafaA static frame is a fixed reference point with respect to which motion is described, while a moving frame is a reference point that is in motion relative to the objects being observed. In a static frame, objects appear stationary, while in a moving frame, objects may appear to be moving even if they are stationary in the static frame.
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Work done by static friction is alway?
Zero. Static friction acts to prevent relative motion between two surfaces, so if an object is not moving, no work is being done by static friction. It only comes into play when an object is on the verge of moving.
What is the difference between kinetic and static friction?
Kinetic friction occurs when two surfaces are in motion relative to each other, while static friction occurs when the surfaces are at rest and not moving.
What is the difference between static and kinetic?
Static refers to something at rest or not moving, while kinetic refers to something in motion or moving. Static friction is the force that opposes the initial motion of an object, while kinetic friction is the force that opposes the motion of an object already in motion.
Force that act on object that are not moving?
The force that acts on objects that are not moving is static friction. Static friction prevents the object from moving when a force is applied to it, until the force overcomes the static friction and causes motion.
What is the difference between static force and dynamic force?
Static force is the force applied to an object at rest, while dynamic force is the force applied to an object in motion. Static force does not cause movement, while dynamic force can accelerate, decelerate, or change the direction of an object's motion.
