Find a vector in the direction of vecr=...

Find a vector in the direction of `vecr=3i-4j` that has a magnitude of 9.

Topper's Solved these Questions

THREE DIMENSIONAL GEOMETRY
MAXIMUM PUBLICATION|Exercise EXAMPLE|136 Videos

Similar Questions

Explore conceptually related problems

Find a vector in the direction of vector veca=hati-2 hatj that has magnitude 7 units.

Find a vector in the direction of vector 5 hati-hatj+2 hatk which has magnitude 8 units.

Find a vector in the direction of the vector '-hati+2 hatj+2 hatk' that has magnitude '7 .'

If the vector 8i + aj of magnitude 10 is in the direction of the vector 4i + 3j, then the value of a is equal to a)6 b)3 c)-3 d)-6

Find the direction cosine of the vector 2i+2j-k.

Write the unit vector in direction of i+2j-3k .

Find the unit vector in the direction of the vector oversetrarra=overset^^i+overset^^j+2overset^^k .

For given vectors " " oversetrarra=2overset^^i-overset^^j+2overset^^k " and "oversetrarrb=-overset^^i+overset^^j-overset^^k , find the unit vector in the direction of the vector oversetrarra+oversetrarrb.

If veca=3i+j+2k, FInd magnitude of vec a

Find a vector of magnitude 5 in the direction parpendicular to both veca and vecb .

MAXIMUM PUBLICATION-VECTOR ALGEBRA-EXAMPLE

(veca-vecb)times(veca+vecb) is equal to a)veca b)abs(veca)^2-abs(ve...
Text Solution
|
Using vectors, show that the points A(1,2,7),B(2,6,3),C(3,10,-1) are...
Text Solution
|
Find a vector in the direction of vecr=3i-4j that has a magnitude of ...
Text Solution
|
For any three vectors veca,vecb and vecc, and, prove that (veca+vecb)+...
Text Solution
|
Find a unit vector perpendicular to veca+vecb and veca-vecb, where vec...
Text Solution
|
Let A(2,3,4),B(4,3,2) and C(5,2,-1) be three points.Find vec(AB) and v...
Text Solution
|
Let A(2,3,4),B(4,3,2) and C(5,2,-1) be three points .Find the projecti...
Text Solution
|
Let A(2,3,4),B(4,3,2) and C(5,2,-1) be three points Find the area of...
Text Solution
|
ABCD is a parallelogram with A as the origin. vecb and vecd are posit...
Text Solution
|
ABCD is a parallelogram with A as the origin. vecb and vecd are posit...
Text Solution
|
ABCD is a parallelogram with A as the origin. vecb and vecd are posit...
Text Solution
|
If veca,vecb,vecc,vecd respectively are the position vectors represent...
Text Solution
|
Find the projection vector of vecb=i+2j+k along the vector veca=2i...
Text Solution
|
Find the area of a parallelogram for which the vectors 2i+j,3i+j+4k ar...
Text Solution
|
Write the magnitude of a vector veca in terms of dot product.
Text Solution
|
If veca,vecb,veca+vecb are unit vectors, then prove that the angle bet...
Text Solution
|
If 2i+j-3k and mi+3j-k are parpendicular to each other, then find 'm...
Text Solution
|
Consider the triangle ABC with vertices A(1,2,3),B(-1,0,4),C(0,1,2) ...
Text Solution
|
Consider the triangle ABC with vertices A(1,2,3),B(-1,0,4),C(0,1,2) ...
Text Solution
|
Consider the triangle ABC with vertices A(1,2,3),B(-1,0,4),C(0,1,2) ...
Text Solution
|