Find a vector in the opposite direction ...

Find a vector in the opposite direction of a vector `-3hati+2sqrt(3)hatj-2hatk` which has magnitude 20 units.

Verified by Experts

The correct Answer is:

`12hati-8sqrt(3)hatj+8hatk`

VECTOR ALGEBRA
KUMAR PRAKASHAN|Exercise EXERCISE-10.1|5 Videos
VECTOR ALGEBRA
KUMAR PRAKASHAN|Exercise EXERCISE-10.2|21 Videos
THREE DIMENSIONAL GEOMETRY
KUMAR PRAKASHAN|Exercise PRACTICE PAPER -11|16 Videos

Similar Questions

Explore conceptually related problems

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

Find the unit vector in the direction of the vector 2hati-2hatj+hatk .

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

Find unit vector in the direction of vector veca=2hati+3hatj+hatk

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

Find the unit vector in the direction of the vector veca=hati+hatj+2hatk .

Find a vector in the direction of the vector (3, -2, 2) which has magnitude 2sqrt(17) units.

Find the direction cosines of the vector hati+2hatj+3hatk .

The direction cosines of a vector hati+hatj+ sqrt2hatk are

The direction cosines of a vector hati+hatj+sqrt(2) hatk are:-