If |veca|=3, |vecb|=1, |vecc|=4 and veca...

If `|veca|=3, |vecb|=1, |vecc|=4` and `veca + vecb + vecc= vec0`, find the value of `veca.vecb+ vecb.vecc + vecc.veca`.

A

`-13//2`

B

`-26`

C

`-13`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:

C

Topper's Solved these Questions

VECTORS
VMC MODULES ENGLISH|Exercise LEVEL -2|47 Videos
VECTORS
VMC MODULES ENGLISH|Exercise Numerical ValueType for JEE Main|15 Videos
VECTORS
VMC MODULES ENGLISH|Exercise JEE ADVANCED (ARCHIVE) (TRUE/ FALSE)|30 Videos
TRIGONOMETRIC IDENTITIES AND EQUATIONS
VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|11 Videos

Similar Questions

Explore conceptually related problems

If |veca|=3,|vecb|= 5 and |vecc|=4 and veca+ vecb + vecc =vec0 then the value of ( veca. vecb + vecb.vecc) is equal tio

If veca , vecb , vecc are unit vectors such that veca+ vecb+ vecc= vec0 find the value of (veca* vecb+ vecb* vecc+ vecc*veca) .

If veca + 2 vecb + 3 vecc = vec0 " then " veca xx vecb + vecb xx vecc + vecc xx veca=

If veca,vecb and vecc are unit vectors such that veca+vecb+vecc=vec0 then the value of veca.vecb+vecb.vecc+vecc.veca is a) 1 b) 0 c) 3 d) -3/2

If veca,vecbandvecc are unit vectors such that veca+vecb+vecc=0 , then the value of veca.vecb+vecb.vecc+vecc.veca is

If veca, vecb, vecc are three non-zero vectors such that veca + vecb + vecc=0 and m = veca.vecb + vecb.vecc + vecc.veca , then:

If [ veca vecbvecc]=2 , then find the value of [(veca+2vecb-vecc) (veca - vecb) (veca - vecb-vecc)]

For any three vectors veca, vecb, vecc the value of [(veca-vecb, vecb-vecc, vecc-veca)] , is

if veca + vecb + vecc=0 , then show that veca xx vecb = vecb xx vecc = vecc xx veca .

VMC MODULES ENGLISH-VECTORS -LEVEL -1

If veca,vecb, vecc are unit coplanar vectors then the scalar triple pr...
Text Solution
|
veca, vecb,vecc are non-coplanar vectors and vecp,vecq,vecr are define...
Text Solution
|
If |veca|=3, |vecb|=1, |vecc|=4 and veca + vecb + vecc= vec0, find the...
Text Solution
|
Let vecb= 4 hati + 3hatj and vecc be two vectors perpendicular to each...
Text Solution
|
If vecd=lambda(vecaxxvecb)+mu(vecbxxvecc)+t(veccxxveca).[veca,vecbvecc...
Text Solution
|
Let vecb and vecc be non-collinear vectors. If veca is a vector such t...
Text Solution
|
Let O be the centre of a regular pentagon ABCDE and vec(OA) = veca, th...
Text Solution
|
A vector veca=(x,y,z) makes an obtuse angle with F-axis, and make equa...
Text Solution
|
Given a parallelogram ABCD. If |AB|=a, |AD|=b, |AC|=c, then DB*AB has ...
Text Solution
|
A, B C and D are four points in a plane with position vectors, veca, v...
Text Solution
|
vecx and vecy are two mutually perpendicular unit vectors. If the vect...
Text Solution
|
If non-zero vectors veca and vecb are perpendicular to each ot...
Text Solution
|
The volume of the tetrahedron whose vertices are the points with posit...
Text Solution
|
If veca = (hati + hatj +hatk), veca. vecb= 1 and vecaxxvecb = hatj -ha...
Text Solution
|
ABC is isosceles triangle, right angled at A. The resultant of the for...
Text Solution
|
If (atimesb)timesc=atimes(btimesc), where a, b and c are any three vac...
Text Solution
|
Let veca, vecb and vecc be non-zero vectors such that no two are colli...
Text Solution
|
If veca and vecb are mutually perpendicular unit vectors, vecris a vec...
Text Solution
|
If V is the volume of the parallelepiped having three coterminous edge...
Text Solution
|
Let G(1), G(2) and G(3) be the centroid of the triangular faces OBC, O...
Text Solution
|