Vectors HW

Which one of these options is NOT a vector quantity

• Force

• Displacement

• Momentum

• Energy

Which statement describes a vector?

• It has magnitude but no direction
• It has direction but no magnitude
• It has both direction and magnitude
• It has constant magnitude but no
   direction

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

• components
• scalar
• resultant
• magnitude

If a boomerang is thrown 20 m in a straight line and returns exactly to the spot it was thrown what is its displacement?

• 20m
• 40m
• 0m
• -20m

How do you combine vectors if they are in opposite directions?

• Add
• Subtract
• Pythagorean Theorem
• Use trigonometry

Tags

CCSS.HSN-VM.B.4C

What is the Net Force?

• 5 N to the right
• 10 N to the right
• 15 N to the right
• 0 N

Tags

NGSS.HS-PS2-1

How do you combine vectors if they are in the same direction?

• Add
• Subtract
• Pythagorean Theorem
• Use Trigonometry

A car moved 60 km East and 90 km West. What is the distance it traveled?

• 30 km, West
• 60 km. East
• 90 km
• 150 km

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

• 5 km 
• 8 km
• 11 km
• 15 km

In practice B of the figure, what is the magnitude of the resultant displacement?

• 30

• 40

• 50

• 70