question_answer

The velocity of a particle moving in the positive direction of x-axis varies as \[V=5\sqrt{x}\] Assuming that at t = 0, particle was at x = 0. What is the acceleration of the particle?

A) \[12.5m/{{s}^{2}}\]                

B) \[7.5m/{{s}^{2}}\]

C) \[5\text{ }m/{{s}^{2}}\]         

D) \[2.5\text{ }m/{{s}^{2}}\]