Vector Recap

Vector is a quantity with:

• magnitude and direction

• magnitude

• direction

• none of the above

Two vectors that have the same magnitude and direction

• Parallel vectors

• Equivalent vectors

• Opposite vectors

Two vectors who have the same or opposite direction.

• Parallel vectors

• Equivalent vectors

• Opposite vectors

What is the sum of a vector addition problem called?

• components

• scalar

• resultant

• magnitude

Match each symbol with the correct description/definition

• magnitude of a vector

• i

• unit vector in the direction of a

• a

• a vector

• Unit vector in + horizontal direction

• j

• Unit vector in + vertical direction

• -2j+5i

• -2+5j

• -2i+5j

• -2i+0, 0+5j

Write the vector from A to E...

• y + z

• x + z

• -x + y

• y - x

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• 

The diagram below shows two position vectors OA and OB. OA as a column vector is

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•