Question

The displacement x of a particle along a straight line at time t is given by : x = $a_{0} + \frac{a_{1}t}{2} + \frac{a_{2}}{3}t^{2}$. The acceleration of the particle is(a) $\frac{a_{2}}{3}$(b) $\frac{2a_{2}}{3}$(c) $\frac{a_{1}}{2}$(d) $a_{0} + \frac{a_{2}}{3}$

Answer 1

this question is impossible to solve