| Assignment #51 Due; Jan. 14. 2011 | Jae Suk Problem 1-10. Z Tension 171-140lb. This sheet Total No of this assignmen 3 2 y Given Tension force 7 in terms of unit vectors i, , k Find Solution Show all steps Set the starting point A, ending pont B. A(6,3,0), B(0.0.2) IT // AB - 1 = UAB 47 = AB = Point B - Pont A = (-6) + (0 3) + (2-0) 1 UAB A =-611-3/11 + 2/k = AB |AB| - 6 ^ 11- 7 -61-35+27 (6)+(-3)+(2) 3 A S+ T = 171 = 17) 2 7 = A -611-31+21k 36+9+4 1 = 140 (- 1/21 - 11+ 1) =140(+) AB double underline-= (-1201 - 60' j + 40k ) lb answers & unit. unit index answer