ocket blasts off vertically from the launch pad with a constant acceleration 8.1 m/s and feels no appreciable air istance. When it has reached a height of 1,463 m, its engine suddenly fails; the only force acting on it is now gravit 9.8 m /s2 ) What is the velocity of the rocket when its engine suddenly fails? (Keep it for now, you need to upload the whole solut er. Do NOT write this answer in the box below) What is the maximum height attained (in meters) by the rocket from the launch pad (total height from ground to th ximum height attained) before it comes down? (Write down the answer for this question only in the box below)