In the figure, the variation of potential energy of a particle of mass m = 2kg is represented with respect to its x-coordinate. The particle moves under the effect of this conservative force along the X-axis.
If the particle is released at `x = 2 + Delta` where `Delta rarr 0` (it is positive), then its maximum speed in subsequent motion will be
A. `sqrt(10)m//s`
B. `5 m//s`
C. `5sqrt(2) m//s`
D. `7.5 m//s`