A B C D T T 0 2 4 6 8 10 12 Which of the displacement vectors shown above represents a Ad= +8 m? O C A B

When adding vectors (3,30°) + (5,120°) + (7,225°), what is the direction of the resultant? O -27.93 deg O 118.34 deg O 169.7 deg O 241.76 deg O 225 deg

Q14

m Let B = 5.05 m at 60.0°. C and A have equal magnitudes. The direction angle of Ĉ is larger than that of A by 25.0°. Let A · B = magnitude . . 29.1 m² and B C = 36.3 m². Find the magnitude (in m) and direction (in degrees) of A. direction

Problem 8: Consider two vectors A and B, expressed in unit vector notation as A= aji+ azj and B = bji+ bzj. A. Part (a) Enter an expression for the vector sum A + B in terms of quantities shown in the expressions above. A+B = B 7 8 HOME a i j k 4 5 6 a1 a2 bị 1 2 3 b2 d + END - h VO BACKSPACE CLEAR m DEL Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. Part (b) Enter an expression for the difference vector A - B in terms of quantities shown in the expressions above. Part (c) Enter an expression for the square of the magnitude of the sum vector |A + B| in terms of quantities shown in the expressions above.

12.0 B = 5.0 F = 20.0 86400 365) %3D 24 (6)60) = Esc 60° A = 10.0 30 30° 53° D = 20.0 37° Assuming the +x-axis is horizontal to the right for the vectors in the figure, find the following scalar products. a. Ā . B- b. Č - (- 3) - c. Dx F- a. (5 x F) - ( x Ã) -

Given the vectors Ā = (-2î + j) m and B = (4î – j) m. The direction of the resultant vector R = Ả + B is O a. 8 = 180° O b.0 = 90° O c. 0 = 45° O d.0 = 0°

Consider the three displacement vectors: A = (3î – j)m B = (i – )m = (2î – j)m Determine the magnitude of Ř = Å + B + ċ О А. 6. 71 m O B. 7.71 m О С. 4.71 m O D. 5.71 m

Please asap

Identify which of the following vectors are perpendicular to C. Vector C 60° 45° 60 20° 60° 60° 30° 40° 30° 30°