Two planes leave the same airport. The first plane leaves at 1:00 in the afternoon and averages 480 mph at a bearing of 118 degrees . The second plane leaves at 1:15 in the afternoon and averages 410 mph at a bearing of 348 degrees a. How far apart are the planes at 2:45 in the afternoon?

A local camera station is tracking a UFO sighting in the evening sky, Find the velocity and acceleration of the UFO in the r and theta directions and then find the velocity and acceleration in the x and y directions. 30 -043 [rad/sec] +.004308 [rad/scc 6000 [A] 283 [f/sec] 12.011 [f/sec'] e (theta dot) Y axis X axis