Adding Vectors and Vector Resolution

Vector is a quantity with:

• magnitude and direction

• magnitude

• direction

• none of the above

Tags

CCSS.HSN.VM.A.1

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

• 5 km 
• 8 km
• 11 km
• 15 km

In practice A of the figure, what is the direction of the resultant displacement?

• 63 degrees, South of East
• 63 degrees, North of West
• 27 degrees, North of West
• 27 degrees, South of West

In practice B of the figure, which displacement is the horizontal component?

• 30 km, East
• 30 km, West
• 40 km, North
• 40 km, South

The _______ of two or more vectors is the sum of the vectors.

• components
• scalar
• resultant
• magnitude

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

What is the net force?
100 N        230 N
<------        --------->

• 30 N to the right
• 230 N to the right
• 130 N to the right
• This is a balanced force

Tags

NGSS.HS-PS2-1

What is the x component of the vector given in the diagram?

• 77N
• 92N
• 120N
• 60N

Tags

NGSS.HS-PS2-1

What is the y component of the vector given in the diagram?

• 77N
• 92N
• 120N
• 60N

Tags

CCSS.HSN.VM.A.2

Find the direction and magnitude of the resultant vector for the drawing of two forces.

(Remember to use the head to tail method)

• Direction 90° North

  Magnitude 139.0N

• Direction 52.3° North of East Magnitude 195N

• Direction 37.7° North of West Magnitude 139.0N

• Direction 37.7° North of East Magnitude 139.0N

George Washington throws a baseball with an initial velocity of 20.2 feet per second at an angle of 69° with the horizontal.  Find the initial vertical and horizontal velocity of the ball.

• Horizontal 18.9
   Vertical 7.2
• Horizontal 7.2
   Vertical 18.9
• Horizontal 15.2
   Vertical 9.6
• Horizontal 9.6
   Vertical 15.2