Magnitude Direction Vectors

Find the vertical component of its velocity

• 52 m/s

• 30 m/s

• 35 m/s

• 9 m/s

Find the magnitude.

• 5

• 3

• 25

• -4

Find the magnitude.

• 4

• 5

• 3

• square root of 5

Describe the direction of the vector above.

• 30 degrees

• 30 degrees North East

• 30 degrees North of East

• 30 degrees East of North

Find the magnitude of the vector <10, -8>

• 2

• 12.81

• 6

• 18

Find the magnitude of the vector <5, 5>

• 0

• 10

• 25

• 7.07

Find the direction of the vector <-3, -5>.

• 59.03°

• 239.03°

• 210.96°

• 120.96°

Find the direction angle for the vector <-8, 3>

• 159.44°

• 200.56°

• 110.56°

• 249.44°

Which statement describes a vector?

• It has magnitude but no direction

• It has direction but no magnitude

• It has both direction and magnitude

• is it me, or are these all the same?

In practice A of the figure, What is  the magnitude of the  resultant displacement?

• 5 km 

• 8 km

• 11 km

• 15 km