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

Find the unit vector in the direction of `3 hat i+4 hat j-12 hat kdot`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ALGEBRA OF MATRICES

    RD SHARMA ENGLISH|Exercise All Questions|410 Videos
  • APPLICATION OF INTEGRALS

    RD SHARMA ENGLISH|Exercise All Questions|163 Videos

Similar Questions

Explore conceptually related problems

Find the unit vector in the direction of 3 hat i-6 hat j+2 hat k .

Find a unit vector in the direction of vec a=3 hat i-2 hat j+6 hat k

Write a unit vector in the direction of vec b=2 hat i+ hat j+2 hat kdot

Find a unit vector in the direction of vec a=2 hat i-\ 3 hat j+6 hat k

Find unit vector in the direction of vector -> a=2 hat i+3 hat j+ hat k .

Find the unit vector in the direction of the vector vec a= hat i+ hat j+ 2 hat k .

Find a unit vector in the direction of the vector vec a=3 hat i-2 hat j+6 hat kdot

Find the unit vector in the direction of the sum of the vectors 2 hat i+3 hat j- hat k and 4 hat i-3 hat j+2 hat kdot

Find the unit vector in the direction of the vector veca= hat i+ hat j+2 hat k

Find the unit vector in the direction of vec a+ vec b ,\ if\ vec a=2 hat i- hat j+2 hat k\ a n d\ vec b=- hat i+ hat j- hat kdot

RD SHARMA ENGLISH-ALGEBRA OF VECTORS-All Questions
  1. Find the unit vector in the direction of vector vec P Q , where P a...

    Text Solution

    |

  2. Find the magnitude of the vectors vec a=2 hat i+3 hat j-6 hat kdot

    Text Solution

    |

  3. Find the unit vector in the direction of 3 hat i+4 hat j-12 hat kdot

    Text Solution

    |

  4. The adjacent sides of a parallelogram are represented by the vectors ...

    Text Solution

    |

  5. If vec a=3 hat i- hat j-4 hat k ,\ vec b=-2 hat i+4 hat j-3 hat k\ a...

    Text Solution

    |

  6. If vec P Q=3 hat i+2 hat j- hat k and the coordinates of P are (1,-1,...

    Text Solution

    |

  7. Prove that the points hat i- hat j ,4 hat i-3 hat j+ hat k and 2 hat ...

    Text Solution

    |

  8. If the vertices A ,\ B ,\ C of a triangle ABC are the point with posit...

    Text Solution

    |

  9. Find the position vector from the origin O to the centroid of the tria...

    Text Solution

    |

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

    Text Solution

    |

  11. Find the unit vector in the direction of vector vec P Q , where P a...

    Text Solution

    |

  12. Show that the points A(2 hat i- hat j+ hat k), B( hat i-3 hat j-5 h...

    Text Solution

    |

  13. Find the position vector of the mid point of the vector joining the ...

    Text Solution

    |

  14. Find the value of x for which x\ ( hat i+ hat j+ hat k) is a unit vect...

    Text Solution

    |

  15. If vec a= hat i+ hat j+ hat k , vec b=4 hat i-2 hat j+3 hat k and ve...

    Text Solution

    |

  16. If vec a= hat i+ hat j+ hat k ,\ vec b=2 hat i- hat j+3 hat k\ a n d...

    Text Solution

    |

  17. Two vectors hat j + hat k and 3 hat i - hat j + 4 hat k represents t...

    Text Solution

    |

  18. Find a vector magnitude 5 units, and parallel to the resultant of t...

    Text Solution

    |

  19. If a\ a n d\ b ar non collinear vector such that x1 vec a+y1 vec b=x2 ...

    Text Solution

    |

  20. Show that the points with position vectors vec a-2 vec b+3 vec c ,\ -...

    Text Solution

    |