VECTOR & SCALAR 3

Given the vector v = 3i -2j +6 k, the magnitude of a is:

• 36

• 49

• 7

• 6

Tags

CCSS.HSN.VM.A.1

The scalar product of u and v is zero, therefore...

• vectors u and v are parallel

• vectors u and v are perpendicular

• vectors u and v are equal

• vectors u and v are multiples

Which of the following is always positive?

• vector
• scalar
• direction
• magnitude

Tags

CCSS.HSN.VM.A.1

Find the dot product of <1, -2> and <3, 2>.

• 1
• <3, -4>
• <4, 0>
• -1

Tags

CCSS.HSN.VM.A.1

Find the angle between v and w

• 21.8 degrees

• 111.8 degrees

• 68.2 degrees

Tags

CCSS.HSN.VM.A.1

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the dot product of the given vectors:

• 92
• 0
• -92
• none of the above

What is the answer when you take dot product between two vectors?

• a vector

• a scalar

• a vector and scalar

• nothing

Which symbol is used to show vector quantities?

• Circle
• Line
• Arrow
• Triangle

Michael walks in the following order: from Point A, to Point B, and finally to Point C. Which is true?

• Distance and displacement are EQUAL

• Distance is less than displacement

• Displacement is less than distance.

A quantity that has both magnitude and direction is called a scalar quantity.

• True
• False

Tags

CCSS.HSN.VM.A.1