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?Find the Vector V That Has a Magnitude of 9 u=6,5\mathbf { u } = \langle 6 , - 5 \rangle

Question 43

Multiple Choice

?Find the vector v that has a magnitude of 9 and is in the same direction as u,where u=6,5\mathbf { u } = \langle 6 , - 5 \rangle . ?


A) ? v=56161,66161\mathbf { v } = \left\langle \frac { 5 \sqrt { 61 } } { 61 } , - \frac { 6 \sqrt { 61 } } { 61 } \right\rangle
B) ? v=456161,546161\mathrm { v } = \left\langle \frac { 45 \sqrt { 61 } } { 61 } , - \frac { 54 \sqrt { 61 } } { 61 } \right\rangle
C) ? v=6161,6161\mathbf { v } = \left\langle \frac { \sqrt { 61 } } { 61 } , - \frac { \sqrt { 61 } } { 61 } \right\rangle
D) ? v=66161,56161\mathbf { v } = \left\langle \frac { 6 \sqrt { 61 } } { 61 } , - \frac { 5 \sqrt { 61 } } { 61 } \right\rangle
E) ? v=546161,456161\mathbf { v } = \left\langle \frac { 54 \sqrt { 61 } } { 61 } , - \frac { 45 \sqrt { 61 } } { 61 } \right\rangle

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