From the three vectors V₁ = 4.0i - 8.0j, V2 = i + j, and V3 = -2.0i + 4.0j. Determine the magnitude of V1 - V2 + V3. A. 4.2 B. 26 OC. 9 OD. 5.1
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- What is the resultant of vector A=2i +3j, and vector B=3i -2j Select one: a. 3.5 b. 2 C. 5V2 od. V26 3.Determine the magnitude of the projection of F2 in thedirection of F1 .a. 40.0kN b. 29.3kNc. 25.3kN d. 37.3kN Determine the magnitude, R , of the resultantR = F1 + F2 + F3 .a. 48.0kN b. 88.0kNc. 162kN d. 112kN Select the correct expression concerning vectors F1 , and F3 .F2 , a. F2 perpendicular F3 b. F2 parallel F3c. F1 perpendicular F2 d. F1 parallel F2If vector A = 2i - 2j and B=1i +1j. Find the magnitude of vector C = A + 2B. OA. 4 O B. 2√2 O C. √10 O D. 3
- Find the x and y components of a position vector the x axis is 38.0. O a. 69, 54 m O b. 69.3, 54.2 m O c. a and b O d. 30, 83 m O e. 30.1, 82.7 m Of. d and e of magnitude r = 88 m, if its angle relative to r.If the vectors A = 6i + dj + 4k and B=i-j+k are perpendicular (alai).What is the value of d? O there is no answer O 6 O 15 O 11 O10E Figure 7 52 Part A mylabmastering.pearson.com M X P B-A = 22.7 Submit M B (B=26.5) 56.0% Ĵ Ā (A = 44.0) 28.0° t C(C= 31.0) C Given the vectors A and B shown in the figure ((Figure 1)), determine the magnitude of B-A. Express your answer using three significant figures. IVD ΑΣΦ Previous Answers Request Answer NOV 10 U ? - X units ✓ 4 < + P Course... 1 of 1 Ctv
- 11 Given the vectors A, B and C. Find the following: A = 3i + 5j - 2k; B = −4i + 2j + 3k; C = 5i - 8j – 9k 2. (AB) x C Lb. i. Find the vector R that is directed from a point p ( x,, Y1, Z1) to a point e ( *2,Y2, z2) where 7, and 72, Are the position vector. ii. Determine the resultant of i. V4 – Vị + Vs + V½ – V3 ii. V3 + Vị + V¼ – V3 + V2 when vị = 8 units at 70°, v2 = 20 units at 140° and v3 = 15 units at 150°. v4 22 units at 230°,v5 = 18 units at 100°,I 2 BE Suppose you walk 13.0 m straight west and then 21.0 m straight north. How far are you from your starting point, 25 m what is angle of the resultant vector, 57.5 O and what is the compass direction of a line connecting your starting point to your final position? 58 X °W of N
- 10. . Given a vector A,i+ A,j + A,k, what is its magnitude7 A. A,î+ A„j +¸A‚R C. (A, + A, + A,)² z. B. A, + A,² + A,² 2) D. A+ Ay + A,Three vectors A, B, and C. A = 5.0 m, towards 60 degrees below +x B = 6.0 m, towards +y C = 1.0 m, towards -x A is crossed with B and then dotted with C. Determine the final answer. a. no answer O b.30.0 m^3 O c. 15.0 m^3 O d.0.0 m^3Use the following vectors to perform vector addition. Answer this activity on the attached activity sheet. D = 15 km, East G=25 km, South A = 5km, North B = 3 km, South E= 12 km, West C = 2 km, West F = 20 km, North 1. A+B 2. C+D 6. C + E + D 7. B + F + G 8. F +G+A 3. E+ C 4. F+G 5. A+G+B