03_P13InstructorSolution

03_P13InstructorSolution - The vectors A, B, and C = A + B...

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3.13. Visualize: The vectors ,, A B G G and CAB = + G G G are shown. Solve: ( a) We have ˆˆ 52 A ij = + G and 35 . B =− − G Thus, = + G G G (5 2 ) ( 3 5 ) =+ + 23 . =− (b) Vectors , A G , B G and C G are shown with their tails together. (c) Since ˆˆ ˆ ˆ , xy Ci jC iC j =−= + G 2, x C = and 3. y C = − Therefore, the magnitude and direction of C K are 22 (2) ( 3) 3.6 C =+ = 11 || 3 tan tan 56 below the
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This note was uploaded on 12/10/2011 for the course PHYS 1211 taught by Professor Geller during the Fall '09 term at University of Georgia Athens.

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