Adding and subtracting vectors

Which of the following is NOT used in adding 2 or more vectors graphically?

• Triangular Addition

• Parallelogram Addition

• Polygon Method

• Pyramid Method

What is the name of this method?

• Parallelogram method of vector addition

• Polygon method of vector addition

• Pythagoras Teorem

• Composition of vectors

Adding of two vectors to get a single vector is termed as

• Final vector

• Resultant vector

• Dominant vector

• Recessive vector

K+G=F

• True

• False

What is the resultant vector?

• 3N at 90
• 3N at 0
• 17N at 180
• 17N at 90

 $\vec{u}$  = 11 N [045°]
 $\vec{v}$  = 23 N [225°]
Determine  $\vec{u}+\vec{v}$  

• [ -8.5, -8.5 ]

• [ 8.5, 8.5 ]

• [ -8.5, 8.5 ]

• [ 8.5, -8.5 ]

Which are mathematical/analytical methods of vector addition?

• Polygon Method

• Phythagorean Method

• Component Method

• Parallelogram Method

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• 
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In practice A of the figure, what is the direction of the resultant displacement?

• 63 degrees, South of East
• 63 degrees, North of West
• 27 degrees, North of West
• 27 degrees, South of West