Home
Class 11
PHYSICS
Area of a parallelogram formed by vector...

Area of a parallelogram formed by vectors `(3hati-2hatj+hatk)m` and `(hati+2hatj+3hatk)` m is

A

`3sqrt(8)m^(2)`

B

`24m^(2)`

C

`8sqrt(3)m^(2)`

D

`4sqrt(3)m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise Exercise-II|109 Videos
  • SURFACE TENSION

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS )|8 Videos
  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) PRACTICE SHEET (ADVANCED) Integer/Subjective Type Questions|2 Videos

Similar Questions

Explore conceptually related problems

The cartesion equation of th plane passing through the point (3,-2,-1) and parallel to the vectors b=hati-2hatj+4hatk "and" c=3hati+2hatj-5hatk is

A unit vector parallel to the intersection of the planes vecr.(hati - hatj + hatk) =5 and vecr.( 2 hati + hatj - 3 hatk) =4 is

Find the scalar and vector products of two vectors. a = (3hati – 4hatj + 5hatk) and b = (– 2hati + hatj – 3hatk )

Show that the vectors 2hati-3hatj+4hatkand-4hati+6hatj-8hatk are collinear.

Find a vector of magnitude 5 units and parallel to the resultant of the vectors veca=2hati+3hatj-hatkandvecb=hati-2hatj+hatk .

The position of a particle is given by vecr=(hati+2hatj-hatk) momentum vecp=(3hati+4hatj-2hatk) The angular momentum is perpendicular to

AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-PRACTICE EXERCISE
  1. If the dot product of two vectors is equal to the magnitude of the cro...

    Text Solution

    |

  2. If F = 2i+ 3j - k and r = i- j + 6k find rx F

    Text Solution

    |

  3. Area of a parallelogram formed by vectors (3hati-2hatj+hatk)m and (hat...

    Text Solution

    |

  4. Find the values of x and y for which vectors vecA=6hati+xhatj-2hatk an...

    Text Solution

    |

  5. If a,b are the magnitudes of vectors veca & vecb and veca.vecb=0 the v...

    Text Solution

    |

  6. |AxxB|^(2)+(A.B)^(2) is equal to

    Text Solution

    |

  7. If vecP=i+j+2k and vecQ=3i-2j+k, the unit vector perpendicular to both...

    Text Solution

    |

  8. Two sides of a triangle are given by hati+hatj+hatk and -hati+2hatj+3h...

    Text Solution

    |

  9. Two small spheres of mass 5kg and 15kg are joined by a rod of length ...

    Text Solution

    |

  10. Moment of inertia of a hoop suspended from a peg about the peg is

    Text Solution

    |

  11. Three point masses 3kg, 2kg and 1kg are placed at A,B,C of a triangle....

    Text Solution

    |

  12. The M.I of a uniform thin circular ring about an axis through its cent...

    Text Solution

    |

  13. Ratio of densities of materials of two circular discs of same mass and...

    Text Solution

    |

  14. Moment of inertial of a uniform horizontal solid cylinder of mass M ab...

    Text Solution

    |

  15. M.I of a solid sphere about its diameter is 64kgm^(2). If that sphere ...

    Text Solution

    |

  16. Two thin uniform circular rings each of radius 10m and mass 0.1kg are ...

    Text Solution

    |

  17. The radius of gyration of a hollow sphere about a tangent is

    Text Solution

    |

  18. Consider a uniform square plate of side 'a' and mass 'm'. The moment o...

    Text Solution

    |

  19. The M.I. of a thin circular disc about a tangent in the same plane of ...

    Text Solution

    |

  20. Three uniform discs each of mass 'm' and radius 'r' are kept touching ...

    Text Solution

    |