adding vectors

If vector A has an x component of 12 units and a y component of 7 units, what is the magnitude of vector A?

• 19 units

• 13 units

• 14 units

• 193 units

Adding which two vectors would give the resultant vector with the greatest magnitude?

• A + B

• B + D

• C + D

• D + E

• E + F

Adding which two vectors would give a resultant of zero magnitude?

• A + B

• A + E

• B + E

• C + F

• A + D

What is the magnitude of this vector?

• 4

• 5

• 3

• square root of 5

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

What is the Net Force?

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

Which direction will the soccer ball go and with how much force? 

• 200N Left 

• 1.66N Left 

• 50N Left 

• 12N Left 

• Unbalanced 
• Balanced 

Two forces, 5 N and 12 N, act on an object at an angle of 90 degrees to each other. What is the magnitude of the resultant force?

• 13 N

• 17 N

• 7 N

• 10 N

Which of the following methods is used to add vectors graphically?

• Head-to-tail method

• Tail-to-tail method

• Head-to-head method

• Parallel method