# The force applied against an object moving horizontally on a linear path is described by #F(x)= 4x^2+x #. By how much does the object's kinetic energy change as the object moves from # x in [ 0, 4]#?

##### 1 Answer

Apr 9, 2018

By the work energy theorem, change in kinetic energy is the work done by the object.

It is given that,

and

Integrating this,