Scalar Vector Displacement Distance

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.

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

• 36

• 49

• 7

• 6

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

Find the angle between v and w

• 21.8 degrees

• 111.8 degrees

• 68.2 degrees

Find the scalar of the vector with initial point (2, 1) and terminal point (– 5, 7).

• sqrt(74)

• sqrt(93)

• sqrt(105)

• sqrt(85)

Find the resultant vector.

• <-10, 10>

• <10, -10>

• <15, 25>

• <25, 15>

If vector y is <1,2>

find -3y

<​ (a)   ,​ (b)   >

• -3

• -6

• -1

• -2

• -4

• -5

• -7

• 0

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 statement describes a vector?

• It has magnitude but no direction

• It has direction but no magnitude

• It has both direction and magnitude

• It has constant magnitude but no
   direction

Tags

P.9-12.4.I