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20 questions
How do we combine vectors that are in the same direction?
Add them
Subtract them
Use the Pythagorean theorem
Take the square root
When vectors are parallel but in opposite directions how are they combined?
Add them
Subtract them
Use the Pythagorean theorem
Take the square root
A quantity that shows only magnitude is a ___________ quantity
vector
resultant
scalar
directional
Vectors show ______________________ by the way the arrow tip is pointing and by measuring the angle in a N,S, E, W coordinate system.
Direction
Addition
Magnitude
Subtraction
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