Home
Class 12
MATHS
Find the value of lambda so that the vec...

Find the value of `lambda` so that the vectors `veca` and `vecb` are perpendicular to each other. `veca` = `3hati+4hatj`, `vecb` = `-5hati+lambdahatj`.

Text Solution

Verified by Experts

The correct Answer is:
`=(15)/(4)`
Promotional Banner

Topper's Solved these Questions

  • VERY SIMILAR TEST 2

    ARIHANT PRAKASHAN|Exercise SECTION -B |27 Videos

  • VERY SIMILAR TEST 2

    ARIHANT PRAKASHAN|Exercise SECTION -C |13 Videos

  • VERY SIMILAR TEST 10

    ARIHANT PRAKASHAN|Exercise SECTION C (30 MARKS)|25 Videos

  • VERY SIMILAR TEST 4

    ARIHANT PRAKASHAN|Exercise Section - C |13 Videos

Similar Questions

Explore conceptually related problems

Find the value of lambda so that the vectors veca and vecb are perpendicular to each other. veca = hati+hatj+lambdahatk , vecb = 4hati-3hatk

Find the value of lambda so that the vectors veca and vecb are perpendicular to each other. veca = 2hati-hatj-hatk , vecb = lambdahati+hatj+5hatk

Find the value of lambda so that the vectors veca and vecb are perpendicular to each other. veca = (6,2,-3), vecb = (1,-4, lambda )

For what value of lambda , the vectors veca=3hati+4hatj and vecb=8hati+lambdahatj are perpendicular to each other.

What is the value of x so that the vector 6hati+2hatj-3hatk and hati-4hatj+xhatk are perpendicular to each other.

Find the value of ‘a’ such that the vector 6hati+2hatj-3hatk is perpendicular to hati+6hatj+ahatk

Find the value of lambda so that three vectors veca=2hati-hatj+hatk, vecb=hati+2hatj-3 hatk and vecc= 3hati +lambda vecj+5 hatk are coplanar.

Find the scalar and vector projection of veca on vecb . veca = hati+hatj , vecb = hatj+hatk

Find the unit vectors perpendicular to the vectors. hati+hatj , hati-hatk

Find the scalar and vector projection of veca on vecb . veca = hati-hatj-hatk , vecb = 3hati+hatj+3hatk .