Find the magnitude of each of the two ve...

Find the magnitude of each of the two vectors `veca` and `vec b` having the same magnitude such that the angle between them is `60^@` and their scalar product is `9/2`.

Text Solution

AI Generated Solution

Topper's Solved these Questions

SAMPLE PAPER 2019
XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section D|2 Videos

Similar Questions

Explore conceptually related problems

Find the magnitude of two vectors vec a and vec b having the same magnitude and such that the angle between them is 60^0 and their scalar product is 1/2 .

Find the magnitude of two vectors vec a\ a n d\ vec b having the same magnitude and such that the angle between them is 60^0 and their scalar product is 9/2 .

Let veca and vecb be two vectors of the same magnitude such that the angle between them is 60^(@) and veca.vecb =8. Find |veca| and |vecb| .

The magnitude of the vectors product of two vectors vecA and vecB may be

The magnitude of the vector product of two vectors vecA and vecB may not be:

Find the magnitude and direction of the resultant of two vectors A and B in the terms of their magnitudes and angle theta between them.

If the magnitudes of two vectors are 3 and 4 and magnitude of their scalar product is 6 what is the angle between the vectors ?

Let vec a\ a n d\ vec b be two vectors of the same magnitude such that the angle between then is 60^0 and vec adot vec b=8. Find | vec a|a n d\ | vec b|dot

The difference of two unit vectors is found to have a magnitude of unity . The angle between them is

If the magnitude of two vectors are 4 and 6 and the magnitude of their scalar product is 12sqrt2 what is the angle between the vectors?

XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII Boards-All Questions

If the matrix A = [[0,a,-3],[2,0,-1],[b,1,0]] is skew symmetric, find ...
Text Solution
|
If theta is the angle between two vectors hati-2hatj+3hatk and 3hati-2...
Text Solution
|
Find the magnitude of each of the two vectors veca and vec b having th...
Text Solution
|
A black and a red dice are rolled. (a) Find the conditional proba...
Text Solution
|
Using properties of determinants prove that |(1,1, 1+3x),(1+3y,1,1),(1...
Text Solution
|
Find (dy)/dx, if (x^2+y^2)^2=xy
Text Solution
|
If a * b, denoted the larger of 'a' and 'b' and if a o b = a*b + 3 , ...
Text Solution
|
If x=a(2theta-sin2theta) and y=a(1-cos2theta) find (dy)/(dx) when thet...
Text Solution
|
If y="sin"(sinx),"p r o v et h a t" (d^2y)/(dx^2)+tanx(dy)/(dx)+yco...
Text Solution
|
Prove that: 3sin^(-1)x=sin^(-1)(3x-4x^3), x in [-1/2,1/2]
Text Solution
|
Find the area of the region in the first quadrant enclosed by the x...
Text Solution
|
Find the equations of the tangent and the normal to the curve 16x^2+9y...
Text Solution
|
Find the intervals in which the function f(x)=x^4/4-x^3-5x^2+24x+12 is...
Text Solution
|
Evaluate : int(0)^(pi/4) (sinx+ cos x)/( 16 + 9sin2x)
Text Solution
|
Evaluate : int1^3 (x^2 + 3x + e^x) dx as the limit of the sum.
Text Solution
|
An open tank with a square base and vertical sides is to be constructe...
Text Solution
|
Find int (2cosx)/((1-sinx)(1+sin^2x)) dx
Text Solution
|
Find the particular solution of the differential equation e^xtanydx+(2...
Text Solution
|
Find the distance of the point (-1,-5,-10) from the point of interse...
Text Solution
|
For the differential equation, find a particular solution satisfying...
Text Solution
|