Components Magnitude and Directions of Vectors

A vector is a ray with both ____________ and _____________.

• Wings and halos

• Space and time

• Direction and magnitude

• Radicals and exponents

Find the magnitude.

• 0

• 5

• -5

• 4

Find the magnitude (Dadas las componentes del vector)

• 5

• 3

• 25

• -4

Find the magnitude.

• 4

• 5

• 3

• square root of 5

Write in component form.

• <0, 4>

• <8, 2>

• <2, 8>

• <0, 2>

Determine the magnitude of the vector <8, -2>

• 2√3

• 2√17

• 2√15

• 2√5

If a car moves 12 km North, 19 km East, and 12 km South, what is its displacement?

• 12 km
• 19 km, East
• 31 km
• 43 km, East

You slowly walked 10 km West and then quickly ran 10 km North. During each part of the journey, the ______________ was the same.

• displacement

• distance

• time

• velocity

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

• 59.03°

• 239.03°

• 280º

• 120.96°

Find the magnitude of the vector <2, -3>.

• √11
• 13
• √-4
• √13