Vectors Quiz Review

Vector is a quantity with:

• magnitude and direction

• magnitude

• direction

• none of the above

Tags

CCSS.HSN.VM.A.1

When adding two vectors graphically, a+b=c. Does b+a produce the same resultant vector c?

• Yes, two vectors added together always produce the same resultant vector

• No, because order matters

• Yes, but c will be pointing in the opposite direction

• No, because you can't add two vectors

Tags

CCSS.HSN-VM.B.4B

CCSS.HSN-VM.B.4A

If v =〈a,b〉, then a is the ___________ component of v.

• vertical
• horizontal
• parallel
• slope

Tags

CCSS.HSN.VM.A.2

When subtracting two vectors, a-b=c. Does b-a produce the same resultant vector c?

• Yes, two vectors subtracted together always produce the same resultant vector

• No, because order matters

• Yes, but c will be pointing in the opposite direction

• No, because you can't subtract two vectors

Tags

CCSS.HSN-VM.B.4C

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.B.4B

CCSS.HSN-VM.B.4A

What is the sum of a vector addition problem called?

• components

• scalar

• resultant

• magnitude

Tags

CCSS.HSN-VM.B.4B

CCSS.HSN-VM.B.4A

Let u = <5, 2> and v = <1, -1>.

Find u + v.

• <4, -1>

• <6, 1>

• <3, 4>

• <1, 6>

Tags

CCSS.HSN-VM.B.4B

CCSS.HSN-VM.B.4A

Given v = 〈3,-5〉 and w = 〈-2,3〉, what is v + w?

• 〈6,-10〉
• 〈1,-2〉
• 〈0,-1〉
• none of these

Tags

CCSS.HSN-VM.B.4B

CCSS.HSN-VM.B.4A

Let a = <-2, 0> and b = <-4, -8>.

Find a - b.

• <2, -8>

• <2, 8>

• <-6, -8>

• <-6, 8>

Tags

CCSS.HSN-VM.B.4C

If u = <-2, 0>, find 3u.

• <-6, 3>

• <-6, 0>

• <6, 0>

• <6, 3>

Tags

CCSS.HSN-VM.B.5A

CCSS.HSN-VM.B.5B