1.The position xxx of a particle varies with time ttt as x=At2−Bt3x = At^2 - Bt^3x=At2−Bt3. The acceleration of the particle will be equal to zero at time ttt equal toa.2A/3B2A/3B2A/3Bb.A/BA/BA/Bc.A/3BA/3BA/3Bd.zeroLogin to continueOnly logged in users canattempt or see the solution.