by polishing we can,t but making the gravitational force acting on a body we can as friction is a contact force and if no gravity there is not a perfect contact of surfaces of 2 bodies
Zero Friction was created in 2005.
Rolling friction does not reduce the net force acting against an object's motion to zero. Rolling friction is a resistive force that opposes the motion of an object moving along a surface, but it does not completely eliminate the net force. The net force is the vector sum of all forces acting on the object, including rolling friction.
It is not possible to completely eliminate friction since it is a natural force that occurs whenever two surfaces come into contact with each other. However, friction can be minimized by using lubricants or designing smoother surfaces to reduce the amount of friction present.
Reduce the friction . . .Apply lubricant to the surfaces in contact, or reduce the mutual pressure.Friction the reduce . . .The phrase has no physical significance.
No , coefficient of friction can not be zero. if it is zero then there will be no frictional force between two bodies.And in our universe these types of object didnot exit.
Friction can be reduced, but in most cases there is no practical way to reduce friction to zero.
If friction is zero no one would be able to walk along a street and no vehicles or cars can be driven.
maybe
Zero Friction was created in 2005.
The net force will be zero only if the velocity is constant, which means acceleration is zero.
Rolling friction does not reduce the net force acting against an object's motion to zero. Rolling friction is a resistive force that opposes the motion of an object moving along a surface, but it does not completely eliminate the net force. The net force is the vector sum of all forces acting on the object, including rolling friction.
yes because when they brake the friction is caused to reduce
It is not possible to completely eliminate friction since it is a natural force that occurs whenever two surfaces come into contact with each other. However, friction can be minimized by using lubricants or designing smoother surfaces to reduce the amount of friction present.
I never heard of friction reducing friction. You can reduce friction by using lubricants, as well as using wheels (as in ball bearings).
Zero Friction was created in 2005.
Oil is mainly used to reduce friction between contacting surface, e.g., metal on metal - not to reduce air friction.
Oil is used to reduce friction.