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Vector quantities are described by how many properties?. 1 2 3 4 5 6. Given a vector v , the vector –v is opposite in both magnitude and direction. True False. The direction of a vector is computed using which axis as reference?. +x - axis +y - axis -x - axis -y - axis.
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Vector quantities are described by how many properties? • 1 • 2 • 3 • 4 • 5 • 6
Given a vector v, the vector –v is opposite in both magnitude and direction. • True • False
The direction of a vector is computed using which axis as reference? • +x - axis • +y - axis • -x - axis • -y - axis
Vector addition is commutative. • True • False
Given two vectors u and v, u+v has magnitude equal to the sum of magnitudes of u and v. • True • False • It Depends
The vector <1, 2> has magnitude • 5 • 3 • sqrt(5) • sqrt(3)