The work done in pulling the crate 1000 m at constant velocity is 300000 Joules.
What is friction?
Friction is a type of force that resists or prevents the relative motion of two physical objects when their surfaces come in contact.
The friction force prevents any two surfaces of objects from easily sliding over each other or slipping across one another. It depends upon the force applied to the object.
As given in the problem a 6000 N crate is pulled across an icy surface. the coefficient of kinetic friction is 0.05.
The frictional force responsible for the work don
Frictional force = μMg
=0.05× 6000
= 300 N
Work done = force × displacement
= 300 ×1000
= 300000 Joules
Thus, the work done in pulling the crate 1000 m at constant velocity would be 300000 Joules.
Learn more about friction from here link given below
brainly.com/question/24186853
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