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# 1_1 - 1.1-Vectors Definitions vector addition scalar...

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1.1-Vectors Definitions: vector: addition scalar multiplication indent subtraction magnitude: unit vector: i and j :

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Examples: Find the components of the vector which begins at the point (5 , 2) and ends at the point ( - 1 , 3). Then find a unit vector parallel to this vector. Given a = < 5 , 2 > and b = - 2 i + 4 j , find each of the following: a + b , a - b . 2 a . 3 a + 4 b .
Two people are to pull ropes attached to a 50kg box (on a frictionless surface) as shown in the
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1_1 - 1.1-Vectors Definitions vector addition scalar...

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