The first graph shows the potential energy U(x) for a particle moving on the x axis. Which of the following five graphs correctly gives the force F exerted on the particle?
A) I
B) II
C) III
D) IV
E) V

Question

The first graph shows the potential energy U(x) for a particle moving on the x axis. Which of the following five graphs correctly gives the force F exerted on the particle? 
A) I 
B) II 
C) III 
D) IV 
E) V

Quizplus · Accepted Answer

The Answer of The first graph shows the potential energy U(x) for a particle moving on the x axis. Which of the following five graphs correctly gives the force F exerted on the particle? 
A) I 
B) II 
C) III 
D) IV 
E) V

The First Graph Shows the Potential Energy U(x) for a Particle