Final answer:
It is not possible to determine the height of the rocket after 5 seconds without information about the initial height and velocity.
Step-by-step explanation:
The height of the rocket after 5 seconds can be determined by using the relevant equations of motion. Assuming the rocket is in free fall and neglecting air resistance, we can use the equation h = h0 + v0t + 0.5at2. In this equation, h represents the final height of the rocket, h0 is the initial height (which is not given), v0 is the initial velocity (which is also not given), t is the time (which is given as 5 seconds), and a is the acceleration due to gravity (-9.8 m/s^2). Since we don't have the initial height or velocity, it is not possible to determine the exact height of the rocket after 5 seconds.