Plz. Help me answer the question c

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

Based on this activity, is kinetic energy always transformed into potential energy?