A 1000 kg weather rocket is launched straight up. The rocket motor provides a constant acceleration for 16s, then the motor stops. The rocket altitude 20s after launch is 5100m. You can ignore any effects of air resistance.
The Attempt at a Solution
i don't know what formula to use. im trying to set up systems where final position is 5100m, and initial position is 0m. please help
i am trying to go about this saying that initial velocity was zero and using the equation
final velocity = initial velocity + (a)(t) where a is acceleration and t is time.