6 Problem: For the vectors A and Figure E1.24 B in Fig. E1.24, use a scale B (15.0 m) drawing to find the magnitude and direction of (a) the vector 30.09 sum A + B and (b) the vector D (10.0 m) difference A - B. Use your 53.09 answers to find the magnitude and direction of (c) -A - B 25.0 0 and (d) B - A. C (12.0 m) A (8.00 m) 7 Problem: A postal employee drives a delivery Figure E1.25 truck along the route shown in Fig. E1.25. Determine STOP the magnitude and direction of the resultant 3.1 km displacement by drawing a scale diagram. 4.0 km 2.6 STAKTO