Several vectors in the x-y plane are shown in the figure with their tails at the
ID: 1572173 • Letter: S
Question
Several vectors in the x-y plane are shown in the figure with their tails at the origin of the coordinate system and with a label at their heads. Two of these vectors are given in terms of the unit-vectors i and j as P = (5.00 i + 5.50 j) and Q = (-2.30 i + 3.20 j), where i and j are measured in meters. dynamically generated plot Identify vectors P and Q in the figure. The label of vector P on the figure is ... The label of vector Q on the figure is ... Tries 0/12 Let M = (P+Q). Calculate the magnitude of the vector M.
4 2 3 6-5-4-3-2-1 1 2 3 4 5 6 X (m) '5 1X 6543219123456 (u) AExplanation / Answer
The label of vector P on the figure is 5
The label of vector Q on the figure is 4
the vector M = P + Q
M = (5.00 i + 5.50 j) + (-2.30 i + 3.20 j)
M = (5 + (-2.3))i + (5.5+3.2)j
M = 2.7 i + 8.7 j
the magnitude of vector M is sqrt(2.7^2 + 8.7^2)
the magnitude of vector M is
9.19 m
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