Home
Class 11
PHYSICS
A vector has both magnitude and directio...

A vector has both magnitude and direction. Does that mean anything that has magnitude and direction is necessarily a vector ? The rotation of a body can specified by the direction of the axis of rotation and the angle of rotation about the axis. Does the make any rotation a vector ?

Promotional Banner

Topper's Solved these Questions

  • Motion in a Plane

    SL ARORA|Exercise Example|111 Videos

  • MECHANICS

    SL ARORA|Exercise Exercise|341 Videos

  • MOTION IN ONE DIMENSION

    SL ARORA|Exercise problems for self practice|66 Videos

Similar Questions

Explore conceptually related problems

A vector has both magnitude and direction. Does that mean anything that has magnitude and direction is necessarily a vector ? The rotation of a body can specitied by the direction of the axis of rotation and the angle of rotation about th axis. Does tha make any rotation a vector ?

A given quantity has both magnitude and direction. It is necessarily a vector.

Can a physical quantity having both magnitude and direction be a vector?

If the earth stops rotating about its axis, then the magnitude of gravity

Does the moment of inertia of a rigid body change with the axis of rotation?

Can we have physical quantities having magnitude and direction which are not vectors?

A vector of unit magnitude in a particular direction is called

The vector in the direction of the vector hati-2hatj+2hatk that has magnitude 9 is

SL ARORA-Motion in a Plane-Excercise
  1. For a projectile first with velocity u at an angle theta with the hori...

    Text Solution

    |

  2. Is it possible for a particle to describe a curved path if no force ac...

    Text Solution

    |

  3. A vector has both magnitude and direction. Does that mean anything tha...

    Text Solution

    |

  4. When is the sum of the two vectors are maximum and when minumum ?

    Text Solution

    |

  5. Can the resultant of two vectors be zero ?

    Text Solution

    |

  6. Isthe magnitude of (vec A + vec B) same asthat of (vec B + vec A) ?

    Text Solution

    |

  7. Under what condition the sum and difference of two vectors will be equ...

    Text Solution

    |

  8. What is a resultant vector ?

    Text Solution

    |

  9. The magnitude of the resultant of two vectors of magnitudes 5 and 3 is...

    Text Solution

    |

  10. Can two vectors of different magitudes be combind to give zero resulta...

    Text Solution

    |

  11. What is the minimum number of forces acting on an object in a plane th...

    Text Solution

    |

  12. Minimum number of two coplanar vectors of equal magnitude whose v...

    Text Solution

    |

  13. Does it make a sense to call a physical quantity a vector, when its ma...

    Text Solution

    |

  14. Give an example of a zero vector

    Text Solution

    |

  15. If |vec P|gt|vec Q|, what is the angle between the maximum resultant a...

    Text Solution

    |

  16. Vectors can be defined as

    Text Solution

    |

  17. Can the scalar produt of two vectors be begative ?

    Text Solution

    |

  18. Can any of the components of a given vector have greater magnitude tha...

    Text Solution

    |

  19. Fifteen vectors, each of magnitude 5 units, are represented by the sid...

    Text Solution

    |

  20. Under what condition is the scalar product of two non-zero vectors zer...

    Text Solution

    |