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

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

A

along west

B

along east

C

zero

D

vertically downward

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • VECTORS

    DC PANDEY|Exercise Subjective|24 Videos

  • VECTORS

    DC PANDEY|Exercise Example|39 Videos

  • VECTORS

    DC PANDEY|Exercise Exercise 5.3|4 Videos

  • UNITS, DIMENSIONS & ERROR ANALYSIS

    DC PANDEY|Exercise Medical entrances gallery|32 Videos

  • WAVE MOTION

    DC PANDEY|Exercise Integer Type Question|11 Videos

Similar Questions

Explore conceptually related problems

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

A vector vec(A) points verically upward and vec(B) points towards north. The vector product vec(A) xx vec(B) is

A vector vec A prints vertically upward and vec B points towards. What is the direction of vec A xx vec b ?

A Vector bar(P) points vertically downwards and another vector bar(Q) points towards north then. The vector bar(P)timesbar(Q) points towards.

If vecA along North and vecB vertically upward then the directions of vecAxxvecB is along

If for two vector vecA and vecB , vecAxxvecB=0 then

vecA and vecB and vectors expressed as vecA = 2hati + hatj and vecB = hati - hatj Unit vector perpendicular to vecA and vecB is:

Two vectros vecA and vecB are obtained by joining the origin to the points whose coordinates are (1,0,1-1) and (-1,1,1). Findteh magnitude of the vectors vecAxxvecB and the direction cosines of this vector.

If veca vecb be any two mutually perpendiculr vectors and vecalpha be any vector then |vecaxxvecb|^2 ((veca.vecalpha)veca)/(veca|^2)+|vecaxvecb|^2 ((vecb.vecalpha)vecb)/(|vecb|^2)-|vecaxxvecb|^2vecalpha= (A) |(veca.vecb)vecalpha|(vecaxxvecb) (B) [veca vecb vecalpha](vecbxxveca) (C) [veca vecb vecalpha](vecaxxvecb) (D) none of these

If two non-parallel vectors vecA and vecB are equal in magntiude, them vectors (vecA - vecB) and (vecA + vecB) will be :

DC PANDEY-VECTORS-Single Correct
  1. what is the dot product of two vectors of magnitudes 3 and 5,if angle ...

    Text Solution

    |

  2. The forces, which meet at one point but their line of action do not li...

    Text Solution

    |

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

    Text Solution

    |

  4. The magnitude of the vectors product of two vectors |vecA| and |vecB| ...

    Text Solution

    |

  5. A force (3hati+4hatj) newton acts on a boby and displaces it by (3hati...

    Text Solution

    |

  6. The torque of force F =(2hati-3hatj+4hatk) newton acting at the point ...

    Text Solution

    |

  7. If a unit vector is represented by 0.5hati + 0.8hatj + chatk the value...

    Text Solution

    |

  8. Two vectors of equal magnitudes have a resultant equle to either of th...

    Text Solution

    |

  9. If a vector 2hati +3hatj +8hatk is perpendicular to the vector 4hati -...

    Text Solution

    |

  10. The angle between the two vectors A=3 hati+4hatj+5hatk and B=3hati+hat...

    Text Solution

    |

  11. Maximum and minimum values of the resultant of two forces acting at a ...

    Text Solution

    |

  12. if the vectors P = alphahati+alphaj+3hatk and Q = alphahati - 2 hatj -...

    Text Solution

    |

  13. The (x,y,z) co -ordinates of two points A and B are give respectively ...

    Text Solution

    |

  14. A vector is not changed if

    Text Solution

    |

  15. Which of the sets given below may represent the magnitudes of three ve...

    Text Solution

    |

  16. The resultant of vecA and vecB makes an angle alpha with vecA and beta...

    Text Solution

    |

  17. The angles which the vector A=3hati + 6hatj+2hatk makes with the co-or...

    Text Solution

    |

  18. Unit vector parallel to the resultant of vectors A = 4hatj - 3hatj and...

    Text Solution

    |

  19. The component of vector A=2hati+3hatj along the vector hati+hatj is

    Text Solution

    |

  20. Two vectors A and B are such that A+B = C and A^2 +B^2 = C^2. If theta...

    Text Solution

    |