Question

coefficient of kinetic friction for the two surface brought in contect lies between?
a. 0 & 1
b. 0 & x
c. 1 & 4
d. none of these
which will be right answer and how kindly explain..​

Answer 1

Answer:

0 and 1

.................

Answer 2

Answer:

Explanation:

Kinetic friction:

Kinetic friction, sometimes referred to as sliding friction or moving friction, is the amount of decelerating force that exists between two moving objects. Comprehending the coefficient of kinetic friction—the ratio obtained by dividing the force required to keep an object moving by the force keeping the two sliding surfaces together—is dependent on understanding this. The materials used to create the contacting surfaces are particular to this coefficient. The coefficient will be higher on a rougher surface.

This is the equation that will assist you in determining the coefficient of kinetic friction:

Kinetic Friction Coefficient:

            μk=F k/F n

μk = coefficient of kinetic friction

F k= kinetic friction

F n =Normal force

The force holding the items together, or the force perpendicular to the surfaces in contact, is known as the normal force. The amount of force required to maintain the motion of the two objects in relation to one another is known as kinetic friction force. In contrast to how the two objects are moving, kinetic friction exerts force.

The normal force operating on an object at rest on a level surface in the absence of any other forces is the object's weight or the force of gravity. This force is computed by dividing the mass of the object by the gravitational acceleration (N=mg). Because there is no force holding the two surfaces together, two cubes lying next to each other on a flat surface with their faces touching would have a normal force of zero.

Coefficient of kinetic friction for the two surface brought in contact lies between $0$ & $1$.

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