So I have a few problems that I need help with. Any help would be greatly appreciated as I am new here and stumped. 1. A woman walks 220 m in the direction 27 degrees east of north, then 205 m directly east. (a) find the magnitude (finished it). 362.5 m (b) Find the angle of her final displacement from the starting point. ??? (c) Find the distance she walks (finished it). 425 2. Suppose a-b=2c, a+b=9c, and c=5i+3j. (***NOTE: all "a","b", and "c" have directional arrows above them I just didn't know how to put them there. The i and j have ^ above them as well). (a). What is a? ??? (b). What is b? 5. At one instant a bicyclist is 35 m due east of a park's flagpole, going due south with a speed of 11 m/s. Then, 12 s later, the cyclist is 50 m due north of the flagpole, going due east with a speed of 12 m/s. For the cyclist in this 12 s interval, find each of the following. (a) displacement (solved) magnitude = 61 m direction = 55 degrees north of west (b) average velocity (solved) magnitude =5.08 m/s direction = 55 degrees north of west (c) average acceleration magnitude = ??? m/s^2 direction = ??? degrees north of east 6. A ball rolls horizontally off the edge of a tabletop that is 2.00 m high. It strikes the floor at a point 1.57 m horizontally away from the table edge. (Neglect air resistance.) (a) How long was the ball in the air? ??? s (b) What was its speed at the instant it left the table. ??? I am sorry there are so many, I got the majority of them but was very confused on these. At first I thought I new how to do 6 but then I realized that I didn't have the instant velocity in the x direction. All help is greatly appreciated. Thanks again.