Home
Class 12
PHYSICS
The x and y components of a vector are ...

The x and y components of a vector are ` 4sqrt3 m` and 4 m respectively. What angle does the vector make with positive x-axis ?

Text Solution

Verified by Experts

The correct Answer is:
`30^(@)`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PLANE

    AAKASH INSTITUTE|Exercise Assignement section -A Objective (one option is correct)|50 Videos

  • MOTION IN A PLANE

    AAKASH INSTITUTE|Exercise Assignement section -B Objective (one option is correct)|24 Videos

  • MOTION IN A PLANE

    AAKASH INSTITUTE|Exercise llustration 1 :|1 Videos

  • MOCK_TEST_17

    AAKASH INSTITUTE|Exercise Example|15 Videos

  • MOTION IN A STRAIGHT LINE

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - D)|15 Videos

Similar Questions

Explore conceptually related problems

The x and y-components of vector A are 4 m and 6 m respectively. The x and y-components of vector A + B are 10 m and 9 m respectively. Calculate for the vector B the following: (a) its x and y-components (b) its length (c ) the angle it makes with x-axis.

The x and y components of vectors vec(A) are 4 m and 6 m respectively. The x and y components of vector (vec(A) +vec(B)) are 12 m and 10 m respectively. Then what are the x and y component . of vector vec(B) ?

The x and y components of vector vec(A) are 4 m and 6 m respectively. The x and y components of vector vec(A)+vec(B) are 10 m and 9 m respectively. For the vector vec(B) calculate the following-

A line makes 45^@ and 60^@ with y and z axes respectively. What angle does it make with the x axis?

Let a vector r make angles 60^(@), 30^(@) with X and Y -axis, respectively. What angle does r mark the Z-axis?

The magnitude of scalar and vector products of two vectors are 48sqrt(3) and 144 respectively. What is the angle between the two vectors?

Let a vector bar(r) make angle 60^(@), 30^(@) with x and y-axes respectively. What angle does bar(r) make with z-axis ?

The x and y components of a position vector P have numerical values 5 and 6 respectively. Direction and magnitude of vector P are

The two vectors veca and vecb have equal magnitudes of 10.0 m and the angles are theta_(1) = 30^(@) and theta _(2) = 105 ^(@). Find the (a ) x and (b) y components of their vector sum vecr, (c ) the magnitude oof vecr makes with the positive direction of the x axis.

A line make angle 60^(@) and 45^(@) with the positive direction of x-axis and y-axis repectively. What acute angle does it make with the z-axis?

AAKASH INSTITUTE-MOTION IN A PLANE-Try yourself
  1. One of the rectangular components of a force of 40 N is 20 N. Find th...

    Text Solution

    |

  2. Two perpendicular forces of magnitudes 10 N and 5 N act at a point. Fi...

    Text Solution

    |

  3. The x and y components of a vector are 4sqrt3 m and 4 m respectively....

    Text Solution

    |

  4. A vector of magnitude 13 makes an angle 65.37^(@) with the x-axis . ...

    Text Solution

    |

  5. What is the resultant of unit vector s hatj and hatk ? [ Hint : ...

    Text Solution

    |

  6. A particle lies in space at point ( 2,3,4) find the magnitude of its...

    Text Solution

    |

  7. Find the sum of the vectors 10hatj + 6hatj and 4hatj - 2hatj

    Text Solution

    |

  8. The vectors are given below veca = hatj + 2hatj + 3hatk vecb = 2h...

    Text Solution

    |

  9. Rain is falling at the speed of 25sqrt3 m//s vertically. The wind bl...

    Text Solution

    |

  10. Two vectors having magnitude 12 and 13 are inclined at and angle 45^(@...

    Text Solution

    |

  11. A resultant of two vectors makes 30^(@) with one vector and 45^(@) ...

    Text Solution

    |

  12. The velocity of an object is given by vecv = ( 6 t^(3) hati + t^(2) ...

    Text Solution

    |

  13. The velocity (in m/s) of an object changes from vecv(1) = 10 hati + ...

    Text Solution

    |

  14. The position of an object is given by vecr= ( 9 thati + 4t^(3)hatj) ...

    Text Solution

    |

  15. The position of an object changes from vecr = ( 2hati + hatj) " m to ...

    Text Solution

    |

  16. The velocity of an object at t =0 is vecv(0) =- 4 hatj m/s . It mov...

    Text Solution

    |

  17. An object starts from rest, and moves under the acceleration veca = 4...

    Text Solution

    |

  18. A boat is moving with a velocity 3hati - 4hatj w.r.t ground. The water...

    Text Solution

    |

  19. A boat is moving towards east velocity 4 m/s w.r.t still water and riv...

    Text Solution

    |

  20. Rain is falling vertically with a speed of 35 m s^(-1) . A woman rides...

    Text Solution

    |