If Two Collinear Vectors $\overrightarrow { \mathrm { A } }$

question 3

Multiple Choice

If two collinear vectors $\overrightarrow { \mathrm { A } }$ and $\vec { B }$ are added,the resultant has a magnitude equal to 4.0.If $\overrightarrow { \mathbf { B } }$ is subtracted from $\overrightarrow { \mathrm { A } }$ ,the resultant has a magnitude equal to 8.0.What is the magnitude of $\overrightarrow { \mathrm { A } }$ ?

• A)2.0
• B)3.0
• C)4.0
• D)5.0
• E)6.0

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Definitions:

Structure

The arrangement of and relations between the parts or elements of something complex, such as a molecule's 3D arrangement of atoms in space.

Reaction

A chemical process where starting materials change to produce one or more products, showcasing the transformation of matter.

Organic Product

A compound resulting from an organic reaction, typically containing carbon atoms along with hydrogen, oxygen, or other elements.

Major

In the context of reactions, it refers to the primary or most abundant product resulting from a chemical process.