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Find the Unit Vector in the Direction of V
- v=5i12j\mathbf { v } = - 5 \mathbf { i } - 12 \mathbf { j }

Question 53

Multiple Choice

Find the Unit Vector in the Direction of v
- v=5i12j\mathbf { v } = - 5 \mathbf { i } - 12 \mathbf { j }


A) u=513i1213j\mathbf { u } = - \frac { 5 } { 13 } \mathbf { i } - \frac { 12 } { 13 } \mathrm { j }
B) u=65i156ju = - 65 i - 156 j
C) u=1213i+513j\mathbf { u } = \frac { 12 } { 13 } \mathbf { i } + \frac { 5 } { 13 } \mathbf { j }
D) u=135i1312j\mathbf { u } = - \frac { 13 } { 5 } \mathbf { i } - \frac { 13 } { 12 } \mathbf { j }

Correct Answer:

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