A particle moves along x-axis. At time `t = 0`, the particle is at origin and its initial veclocity is along positive x-direction. The plot of its `("speed")^(2)` versus its x-coordinate is as shown in graph.

The velocity time graph for th eparticle upto point A is best represented by (assuming velocity as positive in positive x-direction):

Options

A.
B.
C.
D.

Answer

D

Explanation

`v = u + at, a = -1//2`