Shown is a 10 by 10 grid, with coordinate axes x and y (Figure 1) . The grid run
ID: 2171180 • Letter: S
Question
Shown is a 10 by 10 grid, with coordinate axes x and y (Figure 1) . The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A_vec through D_vec. This problem will ask you various questions about these vectors. All answers should be in decimal notation, unless otherwise specified.
Explanation / Answer
x component of A = 2.5 y component of A = 3 B=(2,-3)= 2 i -3 j x component of B = 2 y component of B = -3 C = (-2,-1) = -2 i - j x component of C = -2 y component ofC = -1 D = 2 i - 3j x component = 2 y component = -3 B and D are parallel vectors with equal magnitude
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