Vector Algebra CBSE Maths 12 Science MCQ Answers in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides Vector Algebra CBSE Maths 12 Science MCQ Answers through Video Answers in English language. 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 projection of the vector on the vector
Answer Video in English:
You can select video Answers from other languages also. Please check Answers in ( Hindi )
Question 1 : Find the direction of the vector (View Answer Video)
Question 2 : Find the vector quantities from the following:
(i) Time period (ii) Distance (iii) Force
(iv) Velocity (v) Work done
(View Answer Video)
Question 3 : Find the scalar quantities from the following:
(i) 10 kg (ii) 2 m north-west (iii)
(iv) 40 W (v) (vi)
(View Answer Video)
Question 4 : Find the value of if the points with position vectors
and
are coplanar. (View Answer Video)
Question 5 : Find the position vector of a point which divides the join of points with position vectors and
externally in the ration 2:1. (View Answer Video)
Question 1 : Differentiate the function with respect to x. (View Answer Video)
Question 2 : Find the second order derivative of the function . (View Answer Video)
Question 3 : Differentiate the function with respect to x. (View Answer Video)
Question 4 : Using the fact that and the differentiation, obtain the sum formula for cosines. (View Answer Video)
Question 5 : If x and y are connected parametrically by the equation , without eliminating the parameter, find
. (View Answer Video)
Question 1 : Using integration find the area of the triangular region whose sides have the equations y = 2x + 1, y = 3x + 1 and x = 4. (View Answer Video)
Question 2 : Using the method of integration find the area bounded by the curve |x| + |y| = 1. (View Answer Video)
Question 3 : Using the method of integration find the area of the triangle ABC, coordinates of whose vertices are A(2, 0), B(4, 5) and C(6, 3). (View Answer Video)
Question 4 : Using integration, find the area of the triangle ABC, where A is (2,3), B is (4,7) and C is (6,2). (View Answer Video)
Question 5 : Using integration, find the area bounded by the tangent to the curve at the point (2, 1) and the lines whose equations are x = 2y and x = 3y - 3. (View Answer Video)
Question 1 : Find the particular solution of the differential equation given that y = 1 when x = 0. (View Answer Video)
Question 2 : Show that the solution of differential equation :
(View Answer Video)
Question 3 : Find the particular solution of the differential equation given that y = 1, when x = 0. (View Answer Video)
Question 4 : Write the differential equation representing the family of curves y = mx, where m is an arbitrary constant. (View Answer Video)
Question 5 : Solve the differential equation (View Answer Video)