Home
Class 11
PHYSICS
A vector vecA points vertically upward a...

A vector `vecA` points vertically upward and `vecB` points towards north. The vector product `vecAxxvecB` is

A

along west

B

along east

C

zero

D

vertivally downward

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS (FILL IN THE BLANKS):|10 Videos

  • KINEMATICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS (CHOOSE THE ODD ONE OUT:)|5 Videos

  • KINEMATICS

    SURA PUBLICATION|Exercise IV. EXERCISE|22 Videos

  • HEAT AND THERMODYNAMICS

    SURA PUBLICATION|Exercise Value Based Question|1 Videos

  • KINETIC THEORY OF GASES

    SURA PUBLICATION|Exercise VALUE BASED QUESTIONS|4 Videos

Similar Questions

Explore conceptually related problems

The projection vector of veca on vecb is

The magnitude of the vectors product of two vectors vecA and vecB may be

If veca ,vecb and vecc are three mutually orthogonal unit vectors , then the triple product [veca+vecb+vecc veca+vecb vecb +vecc] equals

If vectors veca and vecb are two adjacent sides of parallelograsm then the vector representing the altitude of the parallelogram which is perpendicular to veca is (A) vecb+(vecbxxveca)/(|veca|^2) (B) (veca.vecb)/(|vecb|^2) (C) vecb-(vecb.veca)/(|veca|)^2veca (D) (vecaxx(vecbxxveca))/(|vecb|^2

Let vecA , vecB and vecC be vectors of legth , 3,4and 5 respectively. Let vecA be perpendicular to vecB + vecC, vecB " to " vecC + vecA and vecC " to" vecA + vecB then the length of vector vecA + vecB+ vecC is __________.

Resolved part of vector veca and along vector vecb " is " veca_1 and that prependicular to vecb " is " veca_2 then veca_1 xx veca_2 is equl to

Suppose veca is a vector of magnitude 4.5 unit due north. What is the vector a. 3veca, b -4 veca ?

If veca and vecb are othogonal unit vectors, then for a vector vecr non - coplanar with veca and vecb vector vecr xx veca is equal to

SURA PUBLICATION-KINEMATICS-ADDITIONAL QUESTIONS (MULTIPLE CHOICE QUESTIONS)
  1. Which of the following physical quantities have same dimensional formu...

    Text Solution

    |

  2. The dimensions of physical quantity X in the equation Force =(X)/("Den...

    Text Solution

    |

  3. A vector vecA points vertically upward and vecB points towards north. ...

    Text Solution

    |

  4. The maximum value of fractional error in division of two quantities i....

    Text Solution

    |

  5. The unit vector in the direction of vecA=hati+hatj+hatk is

    Text Solution

    |

  6. Which one of the following statement is true?

    Text Solution

    |

  7. The angle between Ai +j and B = i-j is

    Text Solution

    |

  8. The component of position vector vecr along x - axis will maximum valu...

    Text Solution

    |

  9. Consider the quantities pressure, power, energy, impulse, change. Out ...

    Text Solution

    |

  10. The length of a vector is

    Text Solution

    |

  11. Distance is a scalar quantity and is a vector.

    Text Solution

    |

  12. The horizontal range of a projectile fired at an angle of 15^(@) is 50...

    Text Solution

    |

  13. Choose the motion in two dimension from the following.

    Text Solution

    |

  14. Which one of the following physical quantities cannot be represented b...

    Text Solution

    |

  15. An object is dropped is an unknown planet from height 50 m, it reaches...

    Text Solution

    |

  16. The dimensions of physical quantity X in the equation Force =(X)/("Den...

    Text Solution

    |

  17. A vector vecA points vertically upward and vecB points towards north. ...

    Text Solution

    |

  18. The length of a vector is

    Text Solution

    |

  19. The horizontal range of a projectile fired at an angle of 15^(@) is 50...

    Text Solution

    |

  20. Kinematics is the branch of mechanics which delas with the motion of o...

    Text Solution

    |