An object with a mass of #1 kg# is pushed along a linear path with a kinetic friction coefficient of #u_k(x)= e^x-x+3 #. How much work would it take to move the object over #x in [1, 2], where x is in meters?
1 Answer
Apr 17, 2017
The work done is
Explanation:
We need
The frictional force is
The normal force is
So,
But,
The work done is