Home
Class 12
PHYSICS
The angle made by the vector vecA=hati+h...

The angle made by the vector `vecA=hati+hatj` with x-axis is

A

`90^(@)`

B

`45^(@)`

C

`22.5^(@)`

D

`30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN|Exercise Basic Maths (Units, Dimensions & Measurements)|33 Videos

  • RACE

    ALLEN|Exercise Basic Maths (KINEMATICS)|59 Videos

  • RACE

    ALLEN|Exercise Basic Maths (Co-ordinate & Algebra)|39 Videos

  • NEWTONS LAWS OF MOTION

    ALLEN|Exercise EXERCISE-III|28 Videos

  • SIMPLE HARMONIC MOTION

    ALLEN|Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

The angle made by the vector vecA=2hati+3hatj with Y-axis is

The angle made by the vector 4hati - 3hatj + 5hatk with z-axis is :

Angle (in radian) made by the vector sqrt3 hati+hatj with x-axis is pi/N . Then the value of N is

The angle made by the vector 3hati-4hatj+5hatk with the Z-axis is

Find the angles made by the vector vecr=(hati+hatj-hatk) with the coordinate axes.

Find the angle of vector veca=6hati+2hatj-3hatk with x -axis.

The angle subtended by vector vecA = 4 hati + 3hatj + 12hatk with the x-axis is :

The angle between the two vectors vecA=hati+2hatj-hatk and vecB=-hati+hatj-2hatk

The angle between the two vectors vecA=hati+2hatj-hatk and vecBi=-hati+hatj-2hatk is

The angle theta between the vector p=hati+hatj +hatk and unit vector along X-axis is

ALLEN-RACE-Basic Maths (VECTORS)
  1. Find the torque of a force vecF=2hati+hatj+4hatk acting at the point v...

    Text Solution

    |

  2. What is the value of linear velocity, if vecomega=3hati-4hatj+hatk and...

    Text Solution

    |

  3. The angle made by the vector vecA=hati+hatj with x-axis is

    Text Solution

    |

  4. Correct relation is :

    Text Solution

    |

  5. Two vectors vecA=3hati+2hatj+hatk" and "vecB=5hatj-9hatj+Phatk are per...

    Text Solution

    |

  6. If the vectors (hati+ hatj + hatk) and 3 hati from two sides of a ...

    Text Solution

    |

  7. The vector projection of a vector 3hat(i)+4hat(k) on y-axis is

    Text Solution

    |

  8. Consider two vectors vecF(1)=2hati+5hatk and vecF(2)=3hatj+4hatk. The ...

    Text Solution

    |

  9. When vecA.vecB=-|vecA||vecB|, then :-

    Text Solution

    |

  10. The component of vector A=a(x)hati+a(y)hatj+a(z)hatk and the directioi...

    Text Solution

    |

  11. (vecA+2vecB).(2vecA-3vecB):-

    Text Solution

    |

  12. If vecA=3hati+4hatj and vecB=6hati+8hatj, select correct alternatives ...

    Text Solution

    |

  13. The angle between the vectors (hati+hatj) and (hatj+hatk) is

    Text Solution

    |

  14. vecA, vecB and vecC are vectors each having a unit magneitude. If ...

    Text Solution

    |

  15. vecA and vecB and vectors expressed as vecA = 2hati + hatj and vecB = ...

    Text Solution

    |

  16. The velocity of a particle is v=6hati+2hatj-2hatk The component of the...

    Text Solution

    |

  17. Two vectors vecA=4hati+alphahatj+2hatk" and "vecB=2hati+hatj+hatk are ...

    Text Solution

    |

  18. If vector hati+hatj-hatk" and "2hati+2hatj+lambdahatk are parallel tha...

    Text Solution

    |

  19. If vecAxxvecB=vecC then find out the correct one :-

    Text Solution

    |

  20. The position vectors of points A,B,C and D are A=3hati+4hatj+5hatk,B=4...

    Text Solution

    |