Home
Class 12
PHYSICS
If angle between vec(a) and vec(b) is (p...

If angle between `vec(a)` and `vec(b)` is `(pi)/(3)`, then angle between `2bar(a)` and `-3vec(b)` is

A

`pi/3`

B

`(2pi)/3`

C

`pi/6`

D

`(5pi)/3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The angle between vec(a) and vec(b) " is " 0^(@) then angle between 2 vec(a) and -3 vec(b) is

If vec(A) xx vec(B) = 0 and vec(B) xx vec(C ) = 0 , the angle between vec(A) and vec(C ) is :

The angle between vec(A) + vec(B) and vec(A) xx vec(B) is

If vec(A) = vec(B) - vec( C) then determine the angle between vec(A) and vec(B)

Let vec(A), vec(B) and vec(C ) be unit vectors. Suppose vec(A).vec(B) = vec(A).vec(C ) = 0 and that the angle between vec(B) and vec(C ) is (pi)/(6) " then " vec(A) = +- n[vec(B) xx vec(C )] find the n