Home
Class 12
MATHS
Consider two vectors veca=3hati-2hatj+4h...

Consider two vectors `veca=3hati-2hatj+4hatk and vecb=hatj+2hatk.` If `vecc` is a unit vector and k be the maximum value of `a.(vecbxxvecc)`, then the value of `k^(2)-50` is equal to

Text Solution

Verified by Experts

The correct Answer is:
59
Promotional Banner

Similar Questions

Explore conceptually related problems

If veca=hati+2hatj-hatk and vecb=3hati+hatj-hatk find a unit vector int direction of veca-vecb .

The angle between the two vectors vecA=hati+2hatj-hatk and vecB=-hati+hatj-2hatk

The projection of vector veca=2hati+3hatj+2hatk along vecb=hati+2hatj+1hatk is

If veca = (-hati + hatj - hatk) and vecb = (2hati- 2hatj + 2hatk) then find the unit vector in the direction of (veca + vecb) .

Let veca=hati-2hatj+hatkand vecb=hati-hatj+hatk be two vectors. If vecc is a vector such that vecbxxvecc=vecbxxveca and vecc*veca=0, theat vecc*vecb is equal to:

If veca=hati+hatj, vecb=hatj+hatk, vec c hatk+hati , a unit vector parallel to veca+vecb+vecc .

Find the resultant of vectors veca=hati-hatj+2hatk and vecb=hati+2hatj-4hatk . Find the unit vector in the direction of the resultant vector.

If veca=hati+hatj+hatk and vecb=hatj-hatk find a vector vecc such that vecaxxvecc=vecb and veca.vecc=3 .

Two vectors are given by veca=-2hati+hatj-3hatk and vecb=5hati+3hatj-2hatk . If 3veca+2vecb-vec c=0 then third vector vecc is

If two vectors are given as veca = hati - hatj + 2hatk and vecb = hati + 2hatj+hatk , the unit vector perpendicular to both vec a and vec b is