FORMATIVE ASSESSMENT - VECTOR & SCALAR

All of the following are vector quantities, except: 

• Velocity 

• Displacement 

• Weight 

• Work 

 

Scalar quantities are as the following, except:  

• Power 

• Force 

• Speed 

• Distance 

The following are the position vector of point B, except: 

• 
• 
• 
• 

What is the position vector for

AO→ ? 

• −3i−2j 

• 3i−2j 

• −3i+2j 

• 3i+2j 

The magnitude of vector u is: 

• 25 

• 7 

• 2.65 

• 5 

The position vector

AO

is: 

• 4i+3j 

• −4i−3j 

• −3i−4j 

• 3i+4j 

The resultant vector for

DC→+AC→+BA→

is: 

• 
• 
• 
• 

• 
• 
• 
• 

The position of vector

BA

is: 

• 
• 
• 
• 

The magnitude of vector u is: 

• 34 

• 5.83

• 4

• 16