Home
Class 12
MATHS
Find unit vector in the direction of ve...

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

Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    NCERT BANGLISH|Exercise EXERCISE 10.1|5 Videos

  • VECTOR ALGEBRA

    NCERT BANGLISH|Exercise EXERCISE 10.2|19 Videos

  • RELATIONS AND FUNCTIONS

    NCERT BANGLISH|Exercise MISCLELLANEOUS EXERCISE ON CHAPTER 1|19 Videos

Similar Questions

Explore conceptually related problems

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

Find a unit vector in the direction of veca= 3hati-2 hatj + 6hatk

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

Find out the unit vector in the direction of barA = 2hati + 3hatj+hat k

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 sum of vectors , veca=2hati+2hatj-5hatkandvecb=2hati+hatj+3hatk .

For given vectors veca=2hati-hatj+2hatkandvecb=-hati+hatj-hatk , find the unit vector in the direction of the vector veca+vecb .

If veca=2hati-5hatj+4hatk and vecb=hati-4hatj+6hatk , then a unit vector in the direction of the vector 2veca-vecb is -

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

Determine the unit vector along the vector vecA=hati+3hatj+4hatk .

NCERT BANGLISH-VECTOR ALGEBRA-Miscellaneous Exercise on chapter 10
  1. Find unit vector in the direction of vector veca=2hati+3hatj+hatk

    Text Solution

    |

  2. Write down a unit vector in XY-plane, making an angle of 30^(@) with t...

    Text Solution

    |

  3. Find the scalar components and magnitude of the vector joining the poi...

    Text Solution

    |

  4. A girl walks 4 km towards west, then she walks 3 km in a direction 30^...

    Text Solution

    |

  5. If veca=vecb+vecc , then is it true that |veca|=|vecb|+|vecc|? Justify...

    Text Solution

    |

  6. Find the value of x for which x(hati+hatj+hatk) is a unit vector.

    Text Solution

    |

  7. Find a vector of magnitude 5 units and parallel to the resultant of th...

    Text Solution

    |

  8. If veca=hati+hatj+hatk,vecb=2hatj-hatj+3hatkandvecc=hati-2hatj+hatk, ...

    Text Solution

    |

  9. Show that the points A(1,-2,-8),B(5,0,-2)andC(11,3,7) are collinear , ...

    Text Solution

    |

  10. Find the position vector of a point R which divides the line joining t...

    Text Solution

    |

  11. The two adjacent sides of a parallelogram are 2hati-4hatj+5kandhati-2h...

    Text Solution

    |

  12. Show that the direction cosines of a vector equally inclined to the ax...

    Text Solution

    |

  13. Let veca=hati+4hatj+2hatk,vecb=3hati-2hatj+7hatkandvecc=2hati-hatj+4ha...

    Text Solution

    |

  14. The scalar product of the vector hati+hatj+hatk with a unit vector alo...

    Text Solution

    |

  15. If with reference to the right handed system of mutually perpendicular...

    Text Solution

    |

  16. Prove that (veca+vecb)*(veca+vecb)=|veca|^(2)+|vecb|^(2), if and only...

    Text Solution

    |

  17. If theta is the angle between two vectors vecaandvecb then veca*vecbge...

    Text Solution

    |

  18. Let vecaandvecb be two unit vectors and theta is the angle between the...

    Text Solution

    |

  19. The value of hati*(hatk xx hatj) + hatj*(hati xx hatk)+hatk*(hatj xx h...

    Text Solution

    |

  20. If theta is the angle between any two vectors vecaandvecb, then |veca*...

    Text Solution

    |