Question

The displacement of particle is given by $x = a_{0} + \frac{a_{1}t}{2} - \frac{a_{2}t^{2}}{3}$. What is its acceleration?(a) $\frac{2a_{2}}{3}$(b) $-\frac{2a_{2}}{3}$(c) a₂ (d) zero

Answer 1

ur answer is d) part

Answer 2

ur answer is

option no d