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Recent questions tagged applications of vector algebra
+2
votes
1
answer
Find the angle between vector A = 2i - j + k and vector B = i + j + 3k.
asked
Apr 3, 2019
in
Class 12
by
kratos
the plane
cbse
applications of vector algebra
product of vectors
cross or vector
class-12
three dimensional geometry
+3
votes
1
answer
Let a,b ,c be distinct non-negative numbers. If the vectors ai + aj + ck, i + k and ci + cj + bk lie in a plane, then c is
asked
Mar 31, 2019
in
JEE
by
kratos
vector algebra
applications of vector algebra
jee
vectors
jee mains
class-12
+1
vote
1
answer
Find the vector and cartesian equations of the line passing through the point P (3, 0, 1)
asked
Mar 29, 2019
in
Class 12
by
kratos
the plane
class-12
applications of vector algebra
three dimensional geometry
+2
votes
1
answer
Let a, b, c be distinct non-negative numbers. If the vectors ai + aj + ck, i + k and ci + cj + bk lie on a plane, then c is
asked
Mar 27, 2019
in
JEE
by
kratos
vector algebra
applications of vector algebra
jee
vectors
jee mains
class-12
+3
votes
1
answer
If vector OA = vector(2i + 5j - 2k) and vector OB = vector(3i + 6j + 5k), then vector AB =
asked
Mar 24, 2019
in
JEE
by
kratos
vector algebra
applications of vector algebra
jee
vectors
jee mains
class-12
straight line in space
+3
votes
1
answer
If the vectors ai + a j + ck, i + j and ci + c j + b k are coplanar, then
asked
Mar 23, 2019
in
JEE
by
kratos
vector algebra
applications of vector algebra
jee
vectors
jee mains
class-12
+1
vote
1
answer
If vector a, vector b and vector c are three unit vectors such that vector a .vector b = vector a.vector c = 0
asked
Mar 19, 2019
in
JEE
by
kratos
vector algebra
jee main 2020
applications of vector algebra
jee
scalar triple product
jee mains
vector
class-12
+3
votes
1
answer
Show that the lines vector r = (i + j - k) + λ(3i - j) and vector r = (4i - k) + μ(2i + 3k) intersect.
asked
Mar 17, 2019
in
JEE
by
kratos
cbse
applications of vector algebra
jee
bseb model set
jee mains
class-12
three dimensional geometry
+1
vote
1
answer
Find the volume of the parallelepiped whose edges are (1, 2, 1), (3, 2, 5), (1, 5, 7)
asked
Mar 16, 2019
in
Class 12
by
kratos
class-12
vector
applications of vector algebra
scalar triple product
+2
votes
1
answer
Write the distance of the following plane from the origin : 2x - y + 2z + 1 = 0
asked
Mar 12, 2019
in
Class 12
by
kratos
applications of vector algebra
class-12
bseb model set
three dimensional geometry
+3
votes
1
answer
Find the equation of straight line passing through the points (2,3) and (-7,8).
asked
Mar 11, 2019
in
JEE
by
kratos
applications of vector algebra
jee mains 2019
class-10
coordinate geometry
class-12
+1
vote
1
answer
The direction ratio of a line are 2,3,7 then its direction cosines are which of the following ?
asked
Mar 9, 2019
in
JEE
by
kratos
applications of vector algebra
jee
jee mains
class-12
straight line in space
three dimensional geometry
+1
vote
1
answer
The equation of a plane passing through the line of intersection of the planes x + 2y + 3z = 2
asked
Mar 7, 2019
in
JEE
by
kratos
isc
applications of vector algebra
jee
icse
jee mains
class-12
three dimensional geometry
+3
votes
1
answer
If vector a = 2i – j + k and vector b = i – 3j – 5k, then find |vector (a × b)|.
asked
Mar 7, 2019
in
Class 12
by
kratos
applications of vector algebra
class-12
bseb model set
scalar or dot products
vector
straight line in space
+3
votes
1
answer
If vector A and vector B are two non–zero vectors such that vector|A + B| = (vector|A + B|)/2
asked
Mar 6, 2019
in
JEE
by
kratos
cbse
jee main 2020
applications of vector algebra
jee
vectors
scalar triple product
jee mains
vector
class-12
+2
votes
1
answer
If vector a = 2i + 2j - k and vector b = 6i - 3j + 2k, then vector(a.b) is equal to
asked
Mar 4, 2019
in
Class 12
by
kratos
vector algebra
applications of vector algebra
class-11
cross product
vector
scalar or dot products
class-12
+1
vote
1
answer
The vector 2i + j - k is perpendicular to i - 4j - λk then the value of λ is (A) 0 (B) -1 (C) 2 (D) 3
asked
Feb 28, 2019
in
Class 12
by
kratos
the plane
vector algebra
applications of vector algebra
vectors
bseb model set
class-12
+2
votes
1
answer
Distance between the planes r.n = P1 and r.n = P2 is (A) P1 - P2 (B) |P1 - P2| (C) |P1 - P2|/2 (D) None of these
asked
Feb 28, 2019
in
JEE
by
kratos
jee main 2021
applications of vector algebra
jee
class-12
3-d geometry
jee mains
jee main
vector
three dimensional geometry
+1
vote
1
answer
If the points (1, 1, p) and (−3, 0, 1) be equidistant from the plane vector r.(3i+4j 12k)+13=0 ,then find the value of p.
asked
Feb 26, 2019
in
Class 12
by
kratos
the plane
class-12
applications of vector algebra
three dimensional geometry
+2
votes
1
answer
Find the area of the parallelogram whose diagonals are represented by the vectors a = 2i - 3j + 4k and vector b = 2i - j + 2k.
asked
Feb 24, 2019
in
JEE
by
kratos
applications of vector algebra
jee
vectors
scalar triple product
jee mains
vector
class-12
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