Vectors

An Arrow with a Magnitude and Direction

• Scalar

• Vector

• Refractor

• Tip to Tail

• Standard Vector Form

• Resultant Vector

• Pythagorean Theorem

• Equation of a Circle

The Amount or Value

• Direction

• Magnitude

• Resultant

• Vector

Velocity is an example of a

• Vector

• Scalar

Time is an example of a

• Vector

• Scalar

What is the sum of multiple vectors called?

• Scalar

• Vector Combination

• Resultant Vector

• Force

Find the magnitude of this vector (each square is 1 unit long) - Use Pythagorean theorem

• 4

• 5

• 3

• square root of 5

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

• 12 miles

• 19 miles, East

• 31 miles

• 43 miles, East

Given the magnitude & direction of the resultant, find the horizontal (x ) & vertical (y) components.

• Horizontal 63.9
   Vertical 44.7
• Horizontal 7.3
   Vertical 34.2
• Horizontal -63.9
   Vertical 44.7
• Horizontal -7.3
   Vertical 34.2

A car travels 90 meters due north in 15 seconds. Then the car turns around and travels 40 meters due south.  What is the magnitude and direction  of the car's resultant displacement?  

• 40 metres, South
• 50 metres, South
• 50 metres, North
• 40 metres, North