If veca and vecb are any two unit vector...

If `veca and vecb` are any two unit vectors, then find the greatest postive integer in the range of `(3|veca + vecb|)/2+2|veca-vecb|`

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:

B, C, D

Topper's Solved these Questions

PRODUCT OF VECTORS
ARIHANT MATHS ENGLISH|Exercise JEE Type Solved Examples: Passage Based Type Questions|3 Videos
PRODUCT OF VECTORS
ARIHANT MATHS ENGLISH|Exercise Exercise For Session 1|12 Videos
PROBABILITY
ARIHANT MATHS ENGLISH|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|54 Videos
PROPERTIES AND SOLUTION OF TRIANGLES
ARIHANT MATHS ENGLISH|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|21 Videos

Similar Questions

Explore conceptually related problems

If veca and vecb are unit vectors, then find the greatest value of |veca+vecb|+ |veca-vecb| .

If veca and vecb are two non collinear unit vectors and |veca+vecb|=sqrt(3) then find the value of (veca-vecb).(2veca+vecb)

If veca and vecb are two vectors, such that |veca xx vecb|=2 , then find the value of [veca vecb veca] xx vecb .

If veca , vec b all are unit vector, then the greatest value of |veca +vecb| + |veca-vecb| is

If veca" and "vecb are any two vectors such |veca+vecb|=|veca-vecb| find the angle between veca" and "vecb

if veca and vecb are unit vectors such that veca. vecb = cos theta , then the value of | veca + vecb| , is

If veca and vecb are unit vectors, then angle between veca and vecb for sqrt3 veca − vec b to be unit vector is

If veca and vecb are any two vectors of magnitudes 1and 2. respectively, and (1-3veca.vecb)^(2)+|2veca+vecb+3(vecaxxvecb)|^(2)=47 then the angle between veca and vecb is

If veca, vecb are unit vertors such that veca -vecb is also a unit vector, then the angle between veca and vecb , is

ARIHANT MATHS ENGLISH-PRODUCT OF VECTORS-Exercise (Questions Asked In Previous 13 Years Exam)

If veca and vecb are any two unit vectors, then find the greatest post...
Text Solution
|
Let O be the origin and let PQR be an arbitrary triangle. The point S ...
Text Solution
|
Let O be the origin and vec(OX) , vec(OY) , vec(OZ) be three unit vec...
Text Solution
|
Let O be the origin, and O X , O Y , O Z be three unit vectors ...
Text Solution
|
Let a, b and c be three unit vectors such that atimes(btimesc)=(sqrt(3...
Text Solution
|
Let vec a , vec b and vec c be three non-zero vectors such that no ...
Text Solution
|
If vec a , vec ba n d vec c are unit vectors satisfying | vec a- v...
Text Solution
|
The vector(s) which is/are coplanar with vectors hat i+ hat j+2 hat...
Text Solution
|
Let vec a= hat i+ hat j+ hat k , vec b= hat i- hat j+ hat ka n d vec ...
Text Solution
|
Two adjacent sides of a parallelogram A B C D are given by vec A B=...
Text Solution
|
Let P,Q R and S be the points on the plane with position vectors -2hat...
Text Solution
|
If aa n db are vectors in space given by vec a=( hat i-2 hat j)/(sq...
Text Solution
|
If veca,vecb,vecc and vecd are unit vectors such that (vecaxxvecb)*(...
Text Solution
|
The edges of a parallelopiped are of unit length and are parallel to ...
Text Solution
|
Let two non-collinear unit vectors veca and vecb form an acute angle. ...
Text Solution
|
Let the vectors PQ,OR,RS,ST,TU and UP represent the sides of a regular...
Text Solution
|
The number of distinct real values of lambda , for which the vectors...
Text Solution
|
Let veca,vecb,vecc be unit vectors such that veca+vecb+vecc=vec0. Whic...
Text Solution
|
Let vec A be a vector parallel to the line of intersection of plan...
Text Solution
|
Let vec a= hat i+2 hat j+ hat k , vec b= hat i- hat j+ hat ka n d vec...
Text Solution
|
The unit vector which is orthogonal to the vector 3hati+2hatj+6hatk an...
Text Solution
|