The force on a particle is described byat a pointalong theax
| The force on a particle is described by  at a point  along the  -axis. Find the work done in  moving the particle from the origin to  . | 
Solution
W = 3*x^4 / 4 - 4x = 3*5^4/4 - 20 = 448.75 J
| The force on a particle is described by  at a point  along the  -axis. Find the work done in  moving the particle from the origin to  . | 

