An object with a mass of #4 kg# is pushed along a linear path with a kinetic friction coefficient of #u_k(x)= 5+tanx #. How much work would it take to move the object over #x in [(-5pi)/12, (pi)/4]#, where x is in meters?
1 Answer
May 6, 2017
As we know that work
Here
Now simplify it...