I really need help with a few questions about vectors.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

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.

Which composition of water moves to begin a deepwater current?