(II) Figure 3–39 shows two vectors, A (→ above A) and B (→ above B) , whose magnitudes are A = 6.8 units and B = 5.5 units. Determine C (→ above C) if
(a) C(→ above C) = A (→ above A) + B (→ above B) , 
Give the magnitude and direction for each.


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(II) For the vectors shown in Fig. 3–41, determine

(b) 2 A (→ above A) ― 3 B (→ above B) + 2 C (→ above C) , and

(II) Three vectors are shown in Fig. 3–41. Their magnitudes are given in arbitrary units. Determine the sum of the three vectors. Give the resultant in terms of (a) components, (b) magnitude and angle with the +𝓍 axis.

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