The Graph Below Shows How the Force on a 0 $$v = 2.23 \frac { \mathrm { m } } { \mathrm { s } }$$

Multiple Choice

The graph below shows how the force on a 0.500 kg particle varies with position.If the particle has speed $$v = 2.23 \frac { \mathrm { m } } { \mathrm { s } }$$ at x = 0.00 m,what is its speed in m/s when x = 8.00 m?

A) 2.00
B) 10.7
C) 14.8
D) 15.0
E) 21.1