The Force on a 0

Multiple Choice

The force on a 0.500-kg particle depends on position such that F(x) = (1.00 N/m²) x² + ( 4.00 N/m) x for a particle constrained to move along the x-axis. If the particle starts from rest at x = 0.00, what will be its speed when it reaches the position x = 4.00 m?

A) 1.65 m/s
B) 22.6 m/s
C) 14.6 m/s
D) 11.3 m/s
E) The particle will not reach the position x = 4.00 m.