Home
Class 12
PHYSICS
The magnitudes of two vectors vecP and v...

The magnitudes of two vectors `vecP` and `vecQ` differ by 1. The magnitude of their resultant makes an angle of `tan^(-1)(3//4)` with P. The angle between P and Q is

A

`45^(@)`

B

`0^(@)`

C

`180^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-2 (Lami.s theorem :)|8 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-2 ( Relative velocity)|15 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-IB (Circular motion)|12 Videos
  • MAGNETISM

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|22 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|7 Videos

Similar Questions

Explore conceptually related problems

If the magnitude of two vectors are 4 and 6 and the magnitude of their scalar product is 12sqrt2 what is the angle between the vectors?

Two vectors, both equal in magnitude, have their resultant equal in magnitude of the either. Find the angle between the two vectors.

If the magnitudes of two vectors are 3 and 4 and magnitude of their scalar product is 6 what is the angle between the vectors ?

The magnitude of the sum of two vectors is equal to the difference in their magnitudes. What is the angle between vectors?

Two forces, each of magnitude F have a resultant of the same magnitude F. The angle between the two forces is

Two forces, each of magnitude F have a resultant of the same magnitude F. The angle between the two forces is

Magnitude of resultant of two vectors vecP and vecQ is equal to magnitude of vecP . Find the angle between vecQ and resultant of vec2P and vecQ .

The resultant of two vectors A and B is perpendicular to the vector A and its magnitude is equal to half the magnitude of vector B. The angle between A and B is -

If the magnitudes of two vectors are 2 and 3 and magnitude of their scalar product is 2sqrt3 what is the angle between the vectors ?

The angle between two vector A and B is theta . Vector R is the resultant of the two vectors. If R makes an angle (theta)/(2) with A, then

AAKASH SERIES-MOTION IN A PLANE-EXERCISE-2 (Addition, Subtraction and Resolution)
  1. A bird moves in such a way that it has a displacement of 12 m towards ...

    Text Solution

    |

  2. The direction cosines of a vector a are cos alpha = 4/(5sqrt(2)), cos ...

    Text Solution

    |

  3. If vecP=hati+2hatj+6hatk its direction cosines are

    Text Solution

    |

  4. If A = 2i - 3 j + 4k its components in yz plane and zx plane are respe...

    Text Solution

    |

  5. If vectors vecA and vecB are 3 hati - 4 hatj + 5 hatk and ...

    Text Solution

    |

  6. A vector sqrt(3)hati + hatj rotates about its tail through an angle 3...

    Text Solution

    |

  7. Maximum and minimum magnitudes of the resultant of two vectors of magn...

    Text Solution

    |

  8. The resultant of two equal forces is 141.4N when they are mutually per...

    Text Solution

    |

  9. The magnitudes of two vectors vecP and vecQ differ by 1. The magnitud...

    Text Solution

    |

  10. Which of the following statement is incorrect

    Text Solution

    |

  11. The resultant of two forces 2P and sqrt(2)P is sqrt(10)P The angle bet...

    Text Solution

    |

  12. Eleven forces each equal to 5N act on a particle simultaneously. If ea...

    Text Solution

    |

  13. Which of the following sets of forces acting simultaneously on a parti...

    Text Solution

    |

  14. The resultant of two forces 1 and P is perpendicular to ' 1' and equal...

    Text Solution

    |

  15. If the difference of two unit vectors is also a vector of unit magnitu...

    Text Solution

    |

  16. If vecP + vecQ = vecR and vecP - vecQ = vecS , then R^(2) + S^(2) is ...

    Text Solution

    |

  17. The greater and least resultant of two forces are 7 N and 3 N respecti...

    Text Solution

    |

  18. Two forces are such that the sum of their magnitudes is 18 N, the resu...

    Text Solution

    |

  19. Figure shows three vectors veca, vecb and vecc where R is the midpoi...

    Text Solution

    |

  20. The resultant of two vectors vec(P) and vec(Q) is vec(R). If vec(Q) is...

    Text Solution

    |