The displacement (x) and the velocity (v) of a particle moving in the positive x-direction are related as `v = 10sqrtx`. At t = 0, the particle was at x = 0. Then,

Options

A. Initial velocity of the particle was 5m/s
B. Initial velocity of the particle was `1.5 m/s^2`
C. The acceleration of the particle is `1.5 m/s^2`
D. The acceleration of the particle is `50 m/s^2`

Answer

D