Maths Vector Algebra CBSE 12 Science MCQ in English Answers

Maths Vector Algebra CBSE 12 Science MCQ in English Answers to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides Maths Vector Algebra CBSE 12 Science MCQ English Answers. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Vector Algebra not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Answer in a narrative video format.

Question:

Find the scalar components of the vector Questionwith initial point A (2, 1) and terminal point B (-5, 7). 

Answer Video in English:

You can select video Answers from other languages also. Please check Answers in ( Hindi )

Similar Questions from CBSE, 12th Science, Maths, Vector Algebra

Question 1 :  P and Q are two points with position vectors Questionand Questionrespectively. Write the position vector of a point R which divides the line segment PQ externally in the ratio 2:1.  (View Answer Video)

Question 2 : Find the unit vector in the direction of the vector Question (View Answer Video)

Question 3 : Find the vector quantities : 
(i)     Work                     (ii)      Force
(iii)   Velocity                 (iv)     Displacement.   (View Answer Video)

Question 4 : Find the scalar components of the vector Questionwith initial point A (2, 1) and terminal point B (-5, 7).  (View Answer Video)

Question 5 : Find the vector quantities from the following:
(i) Time period          (ii) Distance          (iii) Force
(iv) Velocity               (v) Work done          
  (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Continuity and Differentiability

Question 1 : Find Question for the function Question. (View Answer Video)

Question 2 : If x and y are connected parametrically by the equation Question   , without eliminating the parameter, find Question. (View Answer Video)

Question 3 : Differentiate the function Question with respect to x. (View Answer Video)

Question 4 : If Question and Question, find Question. (View Answer Video)

Question 5 :  Differentiate w.r.t.x the function Question. (View Answer Video)

Application of Derivatives

Question 1 : The line Question is a tangent to the curve Question at the point. (View Answer Video)

Question 2 : The total cost C(x) (in Rs) associated with the production of 'x' units of an item is given by :
C (x)=0.005x3-0.02x2+30x+5000.
 Find the marginal cost when 3 units are produced, where by marginal cost we mean the instantaneous rate of change of total cost at any level of output. (View Answer Video)

Question 3 : The slope of the normal to the curve Question at x = 0 is: (View Answer Video)

Question 4 : The points on the curve Question , where the normal to the curve makes equal intercepts with the axes are, (View Answer Video)

Question 5 : For all real values of x the minimum value of.Question (View Answer Video)

Application of Integrals

Question 1 : Find the area of the region bounded by the parabola Question and y = | x |. (View Answer Video)

Question 2 : Given that Question, for x = 0 to x = 20. Find f(x) and g(x) such that the area between f(x) and Questionfrom x = 0 to x = 5 be Questionand area between g(x) and Questionfrom y = 0 to y = 5 be Question. Is QuestionQuestion? Like functions f and g which work is better, team work or individual work? (View Answer Video)

Question 3 :

Find the area of the given curves and given lines:
Question and x-axis

(View Answer Video)

Question 4 : Find the area bounded by curves Question. (View Answer Video)

Question 5 : Using integration, find the area of the Question co-ordinates whose vertices are P(2,0), Q(4, 5) and R(6,3). (View Answer Video)