What is the sun’s declination on the fall equinox? a. 30 degrees n b. 90 degrees n c. 60 degrees s d. 0 degrees

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.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion