Home
Class 11
PHYSICS
The resultant vecR of two vectors has m...

The resultant `vecR` of two vectors has magnitude equal to one of the vectors and is at right angle to it . Find the value of the other vector.

Text Solution

Verified by Experts

Let Q be value of the other vector.

In Fig. 2.14
`R^2+R^2=Q^2 or, Q^2=2R^2`
`therefore Q= sqrt(2R)`
Promotional Banner

Topper's Solved these Questions

  • VECTOR

    CHHAYA PUBLICATION|Exercise Section Related Questions|23 Videos
  • VECTOR

    CHHAYA PUBLICATION|Exercise Higher Order Thinking Skill (Hots) Questions|28 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

The magnitude of resultant of two____vectors is highest.

The resultant of two vectors of magnitudes 3 units and 4 units 5 units. What is the angle between the vectors ?

If the resultant of two forces is equal in magnitude to one of the components and perpendicular to it direction, find the other components using the vector method.

The resultant of two vectors of magnitude 3 unit and 4 unit is 5 unit. The angle between these two vectors will be---

Find a vector of magnitude 14 in the direction of the vector -3hat i+6 hat j-2 hat k .

Magnitude of each of two vectors is P. Magnitude of the resultant of the two is also P. angle between the vectors is

The magnitude of each of the two vectors are P the magnitude of resultant vector of them is also P. The angle between two vectors are:

CHHAYA PUBLICATION-VECTOR-CBSE SCANNER
  1. The resultant vecR of two vectors has magnitude equal to one of the v...

    Text Solution

    |

  2. A body is projected horizontally from the top of a building of height...

    Text Solution

    |

  3. A body is projected horizontally from the top of a building of height ...

    Text Solution

    |

  4. A body is projected horizontally from the top of a building of height ...

    Text Solution

    |

  5. A body is projected horizontally from the top of a building of height ...

    Text Solution

    |

  6. Explain why it is easier to pull a lawn mower than to push it.

    Text Solution

    |

  7. On a two-lane car A is travelling with a speed of 36 "km.h"^(-1) . Two...

    Text Solution

    |

  8. Prove that the path of projectile is parabolic.

    Text Solution

    |

  9. Find the condition for which |vecA+vecB|=|vecA-vecB| ?

    Text Solution

    |

  10. Two paraller rail tracks run north south . Train A moves north with a...

    Text Solution

    |

  11. velocity of B with respect to A

    Text Solution

    |

  12. velocity of ground with respect to B

    Text Solution

    |

  13. velocity of a monkey, running on the roof of the train A against its ...

    Text Solution

    |

  14. What is a projectile ? Obtain an expression for: maximum height , time...

    Text Solution

    |

  15. Is it possible to have constant of change of velocity when velocity ch...

    Text Solution

    |

  16. What are two angles of projection of a projectile projected with vel...

    Text Solution

    |

  17. If a projectile has a constant initial speed and angle of projection, ...

    Text Solution

    |

  18. An old man walks 10 m due east from his house and then turns to his l...

    Text Solution

    |

  19. Should the boy follow the same path followed by the old man ? If not,...

    Text Solution

    |

  20. What are the values you suggest for boy reply ?

    Text Solution

    |