# A single conservative force Fx = (6.0x – 12) N (x is in m) acts on a particle moving along the x axis. The potential energy associated with this force is assigned a value of +20 J at x = 0. What is the potential energy at x = 3.0 m? a. +11 J

##### 1 Answer

Jan 25, 2018

#### Explanation:

We know that

Given,

So,

Integrating the above equation in the range of

We get,