QGIIS pts]: A light is on a 14 ft vertical pole. A 6 ft man walks away from the pole base at 6ft/sec. How fast is the angle made by the man's head, the light, and the pole base changing 4 sec. after he starts walking? Q1l16 pts]: A particle moves on a line with velocity function v(t) = t2 + 2t 3, where v is measured in meters per second. Find the displacement of the particle during the time period [0. 5]. Find the distance traveled during this time period