Home
Class 11
PHYSICS
Find the unit vector perpendicular to bo...

Find the unit vector perpendicular to both the vectors `vecA=(2hati+2hatj+2hatk) and vecB=(hati-hatj+2hatk)`.

Text Solution

Verified by Experts

The correct Answer is:
`(6hati-2hatj-4hatk)/(sqrt(56))`
Promotional Banner

Topper's Solved these Questions

  • VECTOR

    CHHAYA PUBLICATION|Exercise PROBLEM SET-II|34 Videos

  • VECTOR

    CHHAYA PUBLICATION|Exercise PROBLEM SET-II (Hot Numerical Problems)|24 Videos

  • VECTOR

    CHHAYA PUBLICATION|Exercise EXERCISE (Short Answer Type Questions-II)|2 Videos

  • THERMOMETRY

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIEVE - WBJEE|1 Videos

  • VISCOSITY AND SURFACE TENSION

    CHHAYA PUBLICATION|Exercise EXERCISE (CBSE SCANNER)|9 Videos

Similar Questions

Explore conceptually related problems

A unit vector which is perpendicular to both the vectors veca=hati-hatj-hatk and vecb=hati+hatj+hatk is -

A unit vector perpendicular to both the vectors hati+hatj and hatj+hatk is -

Find the unit vector which is perpendicular to both veca = 2hati + 3hatj - hatk and vecb = 3hati - hatj + hatk and also find the angle between them.

Find a unit vector which is perpendicular to both vecA=3hati+hatj+2hatk and vecB=2hati-2hatj+4hatk .

Find a unit vector which is perpendicular to both vecA = 3hati + hatj + 2hatk and vecB = 2hati - 2hatj + 4hatk .

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

Find the unit vector in the direction of the sum of vectors , veca=2hati+2hatj-5hatkandvecb=2hati+hatj+3hatk .

Find a unit vector parallel to the vector veca+vecb where veca=3hati+2hatj+2hatk and vecb=hati+2hatj-2hatk .

Find the angle between the vectors veca=hati-hatj+hatk and vecb=hati+hatj-hatk .

CHHAYA PUBLICATION-VECTOR-PROBLEM SET-I
  1. Determine the value of n so that the vectors vecA=2hati+4hatj-nhatk ...

    Text Solution

    |

  2. If (vecA+vecB)*(vecA-vecB)=0 , show that the magnitude of both the vec...

    Text Solution

    |

  3. Find the unit vector perpendicular to both the vectors vecA=(2hati+2ha...

    Text Solution

    |

  4. The forces P=1 dyn and Q =sqrt(3) dyn are mutually perpendicular. Fin...

    Text Solution

    |

  5. A stone is thrown from the ground with a velocity of 14 m *s^(-1) ...

    Text Solution

    |

  6. A stone is thrown from the ground with a velocity of 14 m *s^(-1) ...

    Text Solution

    |

  7. A stone is thrown up from the earth's surface with an initial velocit...

    Text Solution

    |

  8. If the range of a projectile, projected from the surface of the eart...

    Text Solution

    |

  9. A soldier fires a bullet horizontally from the top a cliff with a vel...

    Text Solution

    |

  10. Show that the maximum height attained by a projectile is one fourth of...

    Text Solution

    |

  11. Find the magnitude of the vector 3hati+4hatj+12hatk and the angles it ...

    Text Solution

    |

  12. What is the value of the resultant of three vectors hati , hatj and sq...

    Text Solution

    |

  13. Position coordinates of the points A, B,C are (1,2,3),(2,3,1) and (3,1...

    Text Solution

    |

  14. If vecA=5hati+3hatj-4hatk and vecB=5hati+2hatj+4hatk are two vectors, ...

    Text Solution

    |

  15. Find the magnitudes of the sum and difference of two vectors 6hati-4ha...

    Text Solution

    |

  16. Show that the magnitude of vecAxxvecB and area of a parallelogram of...

    Text Solution

    |

  17. Determine the angle between vecA=2hati-2hatj+hatk and vecB=3hati+hatj-...

    Text Solution

    |

  18. If vecA=hati+4hatj+hatk and vecB=3hati-5hatj+hatk, find the unit vect...

    Text Solution

    |

  19. Show that the vectors veca=3hati-2hatj+hatk, vecb=hati-3hatj+5hatk and...

    Text Solution

    |

  20. If the mid-points of the consecutive sides of any quan riateral are ...

    Text Solution

    |