Review : Vector addition 1.0

What is the net force and the direction of the block?

• 14 N due to the right

• 14 N due to the left

• 38 N due to the left

• 38 N due to the right

What is the net force and the direction of the block?

• 1 N due to the left

• 1 N due to the right

• 11 N due to the left

• 11 N due to the right

What is the net force and the direction of the block?

• 8 N down ward

• 8 N up ward

• 6 N due to the left

• 6 N due to the right

An object is acted upon by a 3N force and by a 4N force.

Each diagram shows the two forces.

Which diagram also shows the resultant X of these two forces?

• A

• B

• C

• D

Which diagram shows two forces X and Y with their resultant force?

• A

• B

• C

• D

Four objects are each acted on by only two forces, as shown.

Which object is in equilibrium?

• A

• B

• C

• D

The diagram shows arrows representing two vector quantities. Which diagram shows the resultant R of these two vectors?

• 
• 
• 
• 

What is the size of the resultant of the two forces shown in the diagram?

• 7.0 N

• 1.0 N

• 5.0 N

• 12.0 N

On the diagram shown, what is the magnitude of the resultant force of the two vectors?

• 2.0 N

• 14.0 N

• 10.0 N

• 7.0 N

When there is no wind, the engines of an airship push it due north at 20m/ s. The wind is blowing from the west at 12m/ s. Which vector diagram correctly shows how the resultant velocity R of the airship is obtained?

• A

• B

• C

• D