Mechanics 1.2 Operations on Vectors

Solve each of the following and choose the correct answer of each

• 3) (14 , 11)

  4) (13 , 32)

• 3) (11 , 41)

  4) (31 , 32)

• 3) (11 , 14)

  4) (32 , 13)

• 3) (-14 , -11)

  4) (-13 ,- 32)

Solve each of the following and choose the correct answer of each

• 5) (36 , -16)

  6) (20 , 5 )

• 5) (-36 , -16)

  6) (20 , 5 )

• 5) (36 , -16)

  6) (-20 , 5 )

• 5) (36 , -16)

  6) (20 ,- 5 )

If c=<-5, 4> and d=<8, 0>, calculate 2c+d

• <-2, 8>
• <-2, 0>
• <6, 8>
• <6, 0>

Tags

CCSS.HSN.VM.A.1

CCSS.HSN.VM.B.4

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.B.4

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.10

CCSS.HSN.VM.C.11

If y = <2, 0> and
z = <-1, -4>, find 3y - 2z.

• <5, -8>
• <4, 8>
• <8, 8>
• <-8, -8>

Tags

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.10

CCSS.HSN.VM.C.11

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

• <21, 2>
• <-11, 26>
• <8, 3>
• 23

Tags

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.10

CCSS.HSN.VM.C.11

If a turtle moves from coordinate
 P = (3,2) to
Q = (5,6).  Which vector models the turtle's motion?

• 〈-2,-4〉
• 〈2,4〉
• 〈8,8〉
• none of these

Tags

CCSS.HSN-VM.B.4C

Find the components of a vector v such that 
v + 〈-6,4〉 = 〈10,-3〉

• 〈4,1〉
• 〈16,4〉
• 〈16,-7〉
• none of these

Tags

CCSS.HSN.VM.A.2