If the vectors ` vec (a) = 2 hat (i) - hat (j) + hat (k) , vec ( b) = hat (i) + 2 hat (j) - 3

preview_player
Показать описание
If the vectors ` vec (a) = 2 hat (i) - hat (j) + hat (k) , vec ( b) = hat (i) + 2 hat (j) - 3 hat (k) and vec(c ) = 3 hat (i) + lambda hat (j) + 5 hat (k) ` are coplanar , find the value of `lambda`
  1. Doubtnut
Рекомендации по теме
If vectors `vec(A)` 0:02:27

If vectors `vec(A)` and `vec(B)` are such that `|vec(A)+vec(B)|=|vec(A)|=|vec(B)|`, then `|vec(...

What is a 0:04:41

What is a vector? - David Huynh

If vectors ` 0:03:04

If vectors ` vec A , vec` B` and vec C`have magnitudes `5, 12 and 13 units and ` vec A +

If a vector 0:01:19

If a vector `vec(A)` is parallel to another vector `vec(B)` then the resultant of the vector `vec(A)

If for two 0:01:55

If for two vectors `vec(A)` and `vec(B), vec(A)xxvec(B)=0`, the vectors

If vectors vec(A),vec(B) 0:03:16

If vectors vec(A),vec(B) and vec(C) have magnitudes 8,15 and 17 units and vec(A) +vec(B) = vec(C...

If the vectors 0:06:49

If the vectors `vec a, b, c` are coplanar, then the value of `|(veca, vecb, vecc), (veca.a, ...

If `vec a` 0:02:42

If `vec a` is a unit vector and `(vec x - vec a).(vec x + vec a)=8`, then find `|vec x|`...

If `vec(a)` and 0:02:11

If `vec(a)` and `vec(b)` are perpendicular vectors such that `|vec(a)+vec(b)|=13 and |vec(a)|=5`,

If vectors \( 0:01:57

If vectors \( \vec{A}=\cos \omega t \hat{i}+\sin \omega t \hat{j} \...

If `vec a` 0:01:19

If `vec a` is a unit vector and `(vec x - vec a).(vec x + vec a)=8`, then find `|vec x|`...

If three vectors 0:01:44

If three vectors vec A, vec B and vec C are such that vec A .vec B =vec A .vec C, vec A xx vec B...

If \( \vec{a}, 0:02:43

If \( \vec{a}, \vec{b}, \vec{c} \) are unit vectors such that \( \v...

If vectors `vec 0:02:05

If vectors `vec A= cos omega t hat i + sin omega t hat j` and `vecB= cos ((omega t)/2) hat i ...

If vec a 0:03:09

If vec a ,\\vec b\nare the vectors forming consecutive sides of a regular of a regular\nhexagon...

If `veca+vecb=vec c` 0:03:07

If `veca+vecb=vec c` and a+b=c, what is the angle between `veca` and `vecb` ?

If \( \vec{A}+\vec{B} 0:01:42

If \( \vec{A}+\vec{B} \) is a unit vector along \( \mathrm{x} \)-ax...

For two vectors 0:02:44

For two vectors `vec(A)` and `vec(B)` if `vec(A) + vec(B) = vec(C)` and `A +B = C`, then prove

If `vec a 0:03:14

If `vec a and vec b` are the position vectors of A and B respectively, then find the position

If `vec a, 0:04:51

If `vec a, vec b , vec c` are mutually perpendicular vectors of equal magnitude, show the vect...

If `vec(A)` and 0:02:23

If `vec(A)` and `vec(B)` are two such vectors that `|vec(A)| = 2, |vec(B)| = 7` and `vec(A

IIT JEE VECTOR 0:01:23

IIT JEE VECTOR ALGEBRA If the vectors ` vec aa n d vec b` are linearly idependent satisfying `(s...

If `vec a` 0:01:47

If `vec a` and `vec b` are unit vectors inclined to `x-axos` at angle `30^@` and `120^@` then ...

If `vec(A) +vec(B) 0:01:21

If `vec(A) +vec(B) = vec(C)` and `A^(2) +B^(2) = C^(2)`, then prove that `vec(A)`