A car starts from rest from origin an straight line with an acceleration (a) given by the relation a = 25/(x + 2)3, where a is in m/s2 and x is in metre. The maximum velocity of the car will be (x is the position of the car)
(a) 2.5 m/s
(b) 5 m/s
(c) 10 m/s
(d) Infinite