Home
Class 11
PHYSICS
The angle made by the vector vecA=2hati+...

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

A

`tan^(-1)3//2`

B

`tan^(-1)2//3`

C

`sin^(-1)2//3`

D

`cos^(-1)2//3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • UNITS, DIMENSION & MEASUREMENTS

    ERRORLESS |Exercise All Questions|333 Videos
  • WAVES AND SOUND

    ERRORLESS |Exercise SET|25 Videos

Similar Questions

Explore conceptually related problems

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

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

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

Find the angle that the vector A = 2hati+3hatj-hatk makes with y-axis.

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

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

The area of the parallelogram represented by the vectors vecA=2hati+3hatj and vecB=hati+4hatj is

Find the angle 'theta' between the vector veca=2hati+3hatj-4hatk and vecb=3hati-2hatj+4hatk .

The values of x for which the angle between the vectors veca =xhati - 3hatj-hatk and vecb = 2x hati + x hatj -hatk is acute, and the angle, between the vector vecb and the axis of ordinates is obtuse, are

ERRORLESS -VECTORS-Exercise
  1. The magnitude of a given vector with end points(4, -4,0) and (-2, -2,0...

    Text Solution

    |

  2. The expression (1/(sqrt(2))hat(i)+1/(sqrt(2))hat(j)) is a

    Text Solution

    |

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

    Text Solution

    |

  4. The unit vector along hati+hatj is

    Text Solution

    |

  5. A vector is represented by 3hati+2hatj+2hatk. Its length in XY plane i...

    Text Solution

    |

  6. Five equal forces of 10 N each are applied at one point and all are ly...

    Text Solution

    |

  7. Set the angles made by following vectors with x-axis in the increasing...

    Text Solution

    |

  8. Any vector in an arbitrary direction can always be replaced by two (or...

    Text Solution

    |

  9. Angular moment is

    Text Solution

    |

  10. Which of the following is a vector

    Text Solution

    |

  11. If vecP= vecQ then which of the following is NOT correct?

    Text Solution

    |

  12. The positoin vector of a particle is vecr=(acos omegat)hati+(asinomega...

    Text Solution

    |

  13. Which of the following is a scalar quantity

    Text Solution

    |

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

    Text Solution

    |

  15. A boy walks uniformly along the sides of a rectangular park of size 40...

    Text Solution

    |

  16. The unit vector parallel to the resultant of the vectors vecA=4hati+3h...

    Text Solution

    |

  17. Surface area is

    Text Solution

    |

  18. With respect to a rectangular Cartesian coordinate system, three vecto...

    Text Solution

    |

  19. The angles between the two vectors vecA=3hati+4hatj+5hatk and vecB=3ha...

    Text Solution

    |

  20. The position vector of a particle is given by vecr=(3t^(2)hati+4t^(2)h...

    Text Solution

    |