Operations on vectors

What is the resultant of these two vectors?

• +17 m

• +3 m

• -17 m

• -3 m

For vectors x = (0, -1) and y = (3, 5), what is x + y?

• (3, 4)

• (3, -6)

• (-3, 4)

• (3, 5)

Given vectors u and v, find u+v

• Cannot be determined

Given p = 5i - 3j and q = -4i + 2j find p + q

• 9i -j

• i -j

• i -5j

• 5i + j

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

Find 2p + q

• 
• 
• 
• 

What vector gives the sum of these two vectors?

• 
• 
• 
• 
• 

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

If vector A has components (2, 5) and vector B has components (3, -1), what are the components of vector A + B?

• (2, 4)

• (6, 3)

• (4, 6)

• (5, 4)

Tags

vector

 $\vec{a}$  = 14 km [N35°E]
 $\vec{b}$  = 11 km [S25°W]
Determine  $\vec{a}+\vec{b}$  

• [ 12.7, 21.4 ]

• [ 1.5, 3.4 ]

• [ 21.4, 12.7 ]

• [ 3.4, 1.5 ]