Draw a sketch and then use the algebraic method of vector addition to find the displacement for the following. 1. A skittish squirrel darts 12.0 m [W] and then 7.0 m [S]. 2. A nervous chicken takes the following route to avoid a KFC: 4.0 km [S], 1.0 km [E], 1.0 km [N], 1.0 km [W], 1.0 km [S], 5.0 km [W]. 3. A boat sails 4.5 km [S], then 6.0 km [NW] and finally 9.0 km [E15. N] 4. Two boy scouts are competing in a team orienteering event. They follow instructions to go 50 m [N], 75 m [N45 E] and then 100 m [$30' E]. 5. Alphonse and Beauregard enter into a car rally competition and travel 4.0 km [SE], 3.5 km [E], 5.0 km [N] and 4.5 km [NW]. 6. A bird flies 15 km [$25. E], 20 km [W30'S], 45 km [E5. N] and then 25 km [N20' E]