Vector Addition and Properties

How should you add two vectors? Select all that apply

• Add them head to tail

• Add them tail to tail

• don't why bother

• Use the parallelogram method

• Add them head to head

Tags

CCSS.HSN.VM.B.4

CCSS.HSN.VM.C.10

When adding vectors graphically, the magnitude of the resultant vector is represented

• the length of the vector drawn

• the arrow head of the vector drawn

• both of the above

• none of the above

Tags

CCSS.HSN.VM.A.1

What is the sum of a vector addition problem called?

• components

• scalar

• resultant

• magnitude

Tags

CCSS.HSN.VM.B.4

CCSS.HSN.VM.C.10

Which are equivalent vectors?

• u and -u

• u and a

• u and v

• u and b

Tags

CCSS.HSN.VM.A.1

Write in component form.

• <0, 4>

• <8, 2>

• <2, 8>

• <0, 2>

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Given u = <3, 7>, find 2u

• <21, 2>

• <6, 26>

• <6, 14>

• 23

Tags

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.11

Given u = <3, 7> and v =<-5, 4>, find 2v - 3u

• <21, 2>
• <-19, -13>
• <-15, 3>
• 23

Tags

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.10

CCSS.HSN.VM.C.11

If w = <2, -5> and y = <2, 0>, find 2w + y

• <-10, 2>

• <4, -5>

• <-6, 10>

• <6, -10>

Tags

CCSS.HSN.VM.A.1

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.10

Determine the direction and magnitude of the vector 〈7,18〉

• Direction 21.3°
  Magnitude 19.3
• Direction 68.7°
  Magnitude 19.3
• Direction 21.3°
  Magnitude 373
• Direction 68.7°
  Magnitude 373

Tags

CCSS.HSN.VM.A.1

If a car moves 12 miles North, 19 miles East, and 12 miles South, what is its displacement?

• 12 miles

• 19 miles, East

• 31 miles

• 43 miles, East