Given Vector $$\vec{A} \quad \text{ }$$ , the Vector 3

Multiple Choice

Given vector $$\vec{A} \quad \text{ }$$ , the vector 3 $$\vec{A} \quad \text{ }$$

A) has a magnitude 3 times that of $$\vec{A} \quad \text{ }$$ .
B) points in the same direction as $$\vec{A} \quad \text{ }$$ .
C) has components each of which is 3 times those of $$\vec{A} \quad \text{ }$$ .
D) makes the same angle with a given axis as does $$\vec{A} \quad \text{ }$$ .
E) is described by all of these.