Given two vectors `veca=2i-3j+6k` `vecb=-2i + 2j-k` and `lambda=(the projection of a on b)/( t...

preview_player
Показать описание
  1. Doubtnut
Рекомендации по теме
Given two vectors 0:03:33

Given two vectors `veca=2i-3j+6k` `vecb=-2i + 2j-k` and `lambda=(the projection of a on b)/( t...

Magnitude of the 0:01:29

Magnitude of the Vector v = -2i + 3j + 4k

Given two vectors 0:05:10

Given two vectors i-j and I+2j the unit vector coplanar with two vectors and perpendicular to 1st?

19. Given `a 0:05:29

19. Given `a = 1/7(2i + 3j + 6k), b =1/7 (3i – 6j + 2k), c=1/7( 6î + 2j - 3k),` `i, j, k`

Let `veca=2i+j+k,vecb=i+2j+k` and 0:05:41

Let `veca=2i+j+k,vecb=i+2j+k` and `vec c=2i-3j+4k`, A vector `vecr` satisfying `vecrxxvecb=vec

Consider two vectors 0:02:41

Consider two vectors F1=2i +5k and F2=3j +4k . The magnitude of the scalar product of

if two vectors 0:01:17

if two vectors 2i +3j +k and -4i -6j - limda k are parallel to each other then value of limda

Magnitude of the 0:01:04

Magnitude of the Vector v = 2i + 3j

Given: A=2 î+3 0:02:24

Given: A=2 î+3 ĵ and B=5 î-6 ĵ. The magnitude of A⃗+B⃗ is (1) 4 units (2) 10 units (3) √(58) unit......

P–75. find projection 0:10:21

P–75. find projection of the vector (2i–3j–6k) on the line joining the points (3,4,–2) and (5,6,–3)....

Two vectors are 0:02:48

Two vectors are given by a = -2i + j-3k and b = 5i + 3j-2k- If 3a+2b-c | Class 12 Physics | Doubtnut

Find the angle 0:04:13

Find the angle between the lines r=2i-5j+k+ℷ(3i+2j+6k) and r=7i-6k+u(i+2j+2k)|CBSE|12|3d Geometry

If `a and 0:07:56

If `a and b` are vectors such that `|a + b| =sqrt29 and a xx (2i + 3j + 4k) = (2i + 3j+ 4k)x

For what value 0:01:21

For what value of m the vector `vecA = 2hati +3hatj- 6hatk` is perpendicular to `vecB = 3hati

Find the projection 0:01:39

Find the projection of the `veca`=`2 hat i+3 hat j+2 hat k` on the `vecb`=` hat i+2 hat j+ hat k...

The angle that 0:01:57

The angle that the vector A=2 î+3 ĵ makes with y-axis is- (1) tan ^-1(3 / 2) (2) tan ^-1(2 / 3) (......

If `a=2i+2j+2k,b=5i-3j+k`, then 0:03:26

If `a=2i+2j+2k,b=5i-3j+k`, then the length of the component vector of b perpendicular to a is

Find the volume 0:02:22

Find the volume of the parallelopiped whose edges are represented by `veca=vec(2i)-vec(3j)+vec4k,

Given that vectors 0:05:28

Given that vectors `veca and vecb` asre perpendicular to each other, find vector `vecv` in erms of

The components of 0:01:04

The components of the sum of two vectors 2𝑖 +3𝑗 and 2𝑗 +3𝑘

If the vector 0:04:01

If the vector a = 2i + 3j + 6k and b are collinear and |b| = 21, then b | Class 12 Maths | Doubtnut

If `vecA=(2hati+3hatj)` and 0:06:19

If `vecA=(2hati+3hatj)` and `vecB=(hati-hatj)` then component of `vecA` perpendicular to vector \

Angle between vectors 0:03:26

Angle between vectors u = i - 3j + k and v = 2i + 4j - k

Three forces F1=a(i-j+k),F2=2i-3j+4k 0:02:01

Three forces F1=a(i-j+k),F2=2i-3j+4k and F3=8i-7j+6k act simultaneously on a particle.If the