Q4

Q). If the position of a particle moving laong x-axis as a function of time t isgiven by x = $6{t}^{2}$ m (where t is in second), then the acceleration of the particle at t = 5 s is

(1) 60 $m/{s}^{2}$

(2) 30 $m/{s}^{2}$

(3) 12 $m/{s}^{2}$

(4) 5 $m/{s}^{2}$