On a cold rainy day, your car battery is dead, and you must push the car to move it and get started. Why can't you move the car by remaining on your seat inside and pushing against the dashboard?

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.