1.solve for the resultant displacement of the two vectors: A = 2.3 km @ 45 degrees B= 4.8 km @ 90 degrees 2. A hike or walk due east for a distance of 25.5 km from her base camp. On the second day, she walks 41.0 km north of West till she discovers the cave she wanted to see. Determine the magnitude and direction of her resultant displacement between the base camp and the cave. 3. An airplane heads north of east by 18 for a distance of 67 km then heads due north for 39 km. What is the plane total displacement. 4. Solve for the resultant velocity of the vectors below: A= 3.7 m/s @ 0 degrees B= 1.5 m/s @ 38 degrees C= 6.1 m/s @ 90 degrees D= 2.2 m/s @ 160 degrees