Vector Algebra [NDA (National Defense Academy) Mathematics]: Questions 8  17 of 19
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Question number: 8
» Vector Algebra » Vector Product and Cross Product of Two Vectors
Question
If
Choices
Choice (4)  Response  

a.  1  
b.  0  
c.  7  
d.  9 
Question number: 9
» Vector Algebra » Vector Product and Cross Product of Two Vectors
Question
If
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 10
» Vector Algebra » Addition of Vectors
Question
What is the value of if the vectors are coplanar?
Choices
Choice (4)  Response  

a.  7  
b. 
 
c. 
 
d. 

Question number: 11
» Vector Algebra » Scalar Product or Dot Product of TwoVectors
Question
If , then what is the unit vector parallel to in the opposite direction?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 12
» Vector Algebra » Vector Product and Cross Product of Two Vectors
Appeared in Year: 2012
Question
If
Choices
Choice (4)  Response  

a.  24  
b.  20  
c.  12  
d.  16 
Question number: 13
» Vector Algebra » Scalar Product or Dot Product of TwoVectors
Appeared in Year: 2012
Question
If , then what is the unit vector parallel to in the opposite direction?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 14
» Vector Algebra » Magnitude and Direction of a Vector
Appeared in Year: 2012
Question
What are the direction ratios of normal to the plane
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 15
» Vector Algebra » Magnitude and Direction of a Vector
Question
What are the direction ratios of normal to the plane
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 16
» Vector Algebra » Magnitude and Direction of a Vector
Question
What are the direction ratios of normal to the plane
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 17
» Vector Algebra » Magnitude and Direction of a Vector
Appeared in Year: 2012
Question
What are the areas of the rectangle having vertices with position vectors
Choices
Choice (4)  Response  

a.  1 square unit  
b.  4 square unit  
c. 
 
d.  2 square unit 