An object with a mass of #6 kg# is pushed along a linear path with a kinetic friction coefficient of #u_k(x)= 2+cscx #. How much work would it take to move the object over #x in [pi/12, (3pi)/4], where x is in meters?
1 Answer
Jun 4, 2017
The work is
Explanation:
We need
The work done is
The frictional force is
The normal force is
So,
The work done is