Answers #1. 3.0 m/s2, 38 m #2. 4.93 s, -36.3 m/s
#3. 13 m #4. 2.2 m, 11 o N of E #5. 7.75 m/s #6. 1060 m #7. 4.74 m/s, 18.4o S of W