Home
Class 12
PHYSICS
If abs(vecA+vecB)=abs(vecA-vecB) find t...

If `abs(vecA+vecB)=abs(vecA-vecB)` find the angle between `vecA` and `vecB`.

Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    MBD PUBLICATION|Exercise QUESTION BANK|338 Videos
  • WAVE OPTICS

    MBD PUBLICATION|Exercise QUESTION BANK|218 Videos

Similar Questions

Explore conceptually related problems

If abs(veca+vecb)=abs(veca-vecb) then what is the angle between veca and vecb ?

When vecR = vecA xx vecB what is the angle between vecR and vecB ?

Let veca,vecb,vecc be three vectors such that veca+vecb+vecc=vec0 and abs(veca)=3,abs(vecb)=5,abs(vecc)=7 . Then prove that the angle between veca and vecb is 60^@ .

Let the vectors veca and vecb such that abs(veca)=3 and abs(vecb)=frac[sqrt2][3] . If vecatimesvecb is a unit vector, then find the angle between veca and vecb .

If veca+vecb+vecc = vec0, |veca| = 3 , |vecb| = 5 and |vecc| = 7, find the angle between veca and vecb .

If veca=2vecb and vecc=-3vecb , then what is the angle between veca and vecc ?

Vectors veca,vecb, vecc are such that veca + vecb + vecc = 0 and |veca| = 3, |vecb| = 5 and |vecc]= 7 . Find the angle between veca and vecb .

If |veca +vecb| = |veca|+|vecb| then what is the angle between veca andvec b

MBD PUBLICATION-VECTOR ANALYSIS-QUESTION BANK
  1. Two force acting on a particle in opposite direction have a resultant ...

    Text Solution

    |

  2. State and prove law of paralllelogram of forces.

    Text Solution

    |

  3. State and prove law of paralllelogram of forces.

    Text Solution

    |

  4. What is dot produt. How do you distiguish it form cross product.

    Text Solution

    |

  5. If abs(vecA+vecB)=abs(vecA-vecB) find the angle between vecA and vecB...

    Text Solution

    |

  6. Explain parallelogram's law of vector addition by graphical method.

    Text Solution

    |

  7. Distinguish between rectilinear motion and curvillinear motion illustr...

    Text Solution

    |

  8. Explain graphically the polygon law of vector addition .

    Text Solution

    |

  9. Express the angles between two vector in terms of their rectangular co...

    Text Solution

    |

  10. Describe the characterstics of a null vector.

    Text Solution

    |

  11. Obtain an exapression for the magnutude of the position vector of a po...

    Text Solution

    |

  12. Obtain an expression for the displacement vector in treams of the co. ...

    Text Solution

    |

  13. State the concept of cross product of two vectors. How one obtains it...

    Text Solution

    |

  14. How one finds the difference between two vectors ?

    Text Solution

    |

  15. Obtain an expression for the displacement vector in treams of the co. ...

    Text Solution

    |

  16. Express the angles between two vector in terms of their rectangular co...

    Text Solution

    |

  17. Explain cross product of vectors.

    Text Solution

    |

  18. Prove, analytically that the vector representing cross product of two ...

    Text Solution

    |

  19. State triangle's law of vector addition

    Text Solution

    |

  20. Two forces each of 5N acting on a particle, simultaneously , in direct...

    Text Solution

    |