Unit 7 Vectors

Has magnitude and direction

• Scalar

• Vector

• Initial Point

• Terminal Point

Tags

CCSS.HSN.VM.A.1

This is measured clockwise from north and is always written with three digits.

• Quadrant

• Zero vector

• Resultant

• Heading

Two vectors that have the same magnitude and direction

• Parallel vectors

• Equivalent vectors

• Opposite vectors

Tags

CCSS.HSN.VM.A.1

The sum of two or more vectors (450 N in this picture)

• Zero vector

• Parallel vectors

• Equivalent vectors

• Resultant

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

The result of adding two opposite vectors; the magnitude is zero and there is no direction.

• Zero vector

• Resultant

• Component

• Magnitude

Tags

CCSS.HSN-VM.B.4C

Find the component form of a vector whose initial point is (5, 7) and terminal point is (1, 10)

• <-4, 3>
• <4, -3>
• 5
• <6, 17>

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

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

Tags

CCSS.HSN.VM.B.4

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.10

CCSS.HSN.VM.C.11

Find the magnitude of the vector <-5, 12>

• 13
• 10.91
• 7
• 17

Tags

CCSS.HSN.VM.A.1

CCSS.HSN.VM.A.2

Find the magnitude of the vector <10, -8>

• 2
• 12.81
• 6
• 18

Tags

CCSS.HSN.VM.A.1

Find the direction angle for the vector <2, 7>

• 74.05°
• 15.95°
• 195.94°
• 97.28°

Tags

CCSS.HSN.VM.A.1