Components Magnitude and Directions of Vectors

If w = <2, -5> and y = <2, 0>, find 2w + y.

• <-10, 2>

• <4, -5>

• <-6, 10>

• <6, -10>

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

• <5, -8>

• <4, 8>

• <8, 8>

• <-8, -8>

Two vectors that have the same magnitude and direction

• Parallel vectors

• Equivalent vectors

• Opposite vectors

Find the resultant vector.

• <-10, 10>

• <10, -10>

• <15, 25>

• <25, 15>

K+G=F

• True

• False

Add two vectors with magnitudes 5 and 12, and directions 0 degrees and 90 degrees, respectively. What is the magnitude of the resultant vector?

• 13

• 17

• 12

• 5

• 5

• 7

• 1

• 6

• 0 degrees

• 90 degrees

• 180 degrees

• 270 degrees

Given a vector with magnitude 10 and direction 60 degrees, what are its components?