If the Eastward Component of Vector Is Equal to the Westward

question 25

Multiple Choice

If the eastward component of vector is equal to the westward component of vector
And their northward components are equal. Which one of the following statements about these two vectors is correct?

• A) Vector is parallel to vector .
• B) Vectors and point in opposite directions.
• C) Vector is perpendicular to vector .
• D) The magnitude of vector is equal to the magnitude of vector .
• E) The magnitude of vector is twice the magnitude of vector .

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Definitions:

Abundant Elements

Chemical elements that occur in large quantities in Earth's crust, atmosphere, or oceans, such as oxygen, silicon, and aluminum.

Calcium Carbonate

A chemical compound with the formula CaCO3, commonly found in rocks as the minerals calcite and aragonite and is the main component of pearls, the shells of marine organisms, snails, and eggs.

Protons

Positively charged subatomic particles found in the nucleus of an atom.

Neutrons

Subatomic particles found in the nucleus of an atom, with no electrical charge and a mass slightly greater than that of protons.