Compute each part of given question:
Question: A rocket, initially at rest on the ground, accelerates straight upward with a constant acceleration of 49.0 m/s2, until the fuel is used up after 10.40 s.
Part A: What is the speed of the rocket at that moment? (Neglect air resistance.)
Part B: From the time the fuel runs out, how long does it take for the rocket to reach its maximum height? (Use g = 9.8 m/s2).
Part C: What is the speed of the rocket when it hits the ground?
I want you to explain the physics in this question.