# An object with a mass of #5 kg# is pushed along a linear path with a kinetic friction coefficient of #u_k(x)= x+3 #. How much work would it take to move the object over #x in [2, 3], where x is in meters?

##### 1 Answer

Jan 18, 2016

#### Answer:

Work

#### Explanation:

Force of kinetic friction which needs to be overcome to move the object

where

Inserting given quantities and taking the value of

When this force moves through a small distance

When the force moves through a distance from

Total work done