Home
Class 11
MATHS
A straight rod of length 9 unit, sli...

A straight rod of length 9 unit, slides with its ends A, B always on the x and y axes repectively. Then the locus of the centroid of ` Delta OAB ` is

A

`x^(2)+y^(2)=3`

B

`x^(2)+y^(2)=9`

C

`x^(2)+y^(2)=1`

D

`x^(2)+y^(2)=81`

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • LOCUS

    AAKASH SERIES|Exercise EXERCISE-I|45 Videos

  • LIMITS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|143 Videos

  • MATHEMATICAL INDUCTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I) LEVEL-I (Principle of Mathematical Induction) (Straight Objective Type Questions)|55 Videos

Similar Questions

Explore conceptually related problems

A straight rod of length 3l unit slides with its ends A, B always on the x and y axes respectively. Then the locus of the centroid of DeltaΟΑΒ is

A rod AB of length 4 units moves horizontally with its left end A always on the circle x^(2)+y^(2)-4x-18y-29=0 then the locus of the other end B is

A rod of 10 feet long moves with its ends A and B always on the axes of x and y respectively. If A is 8 ft from the origin and is moving away at the rate of 2ft per second, find at what rate (a) the end B is moving (b) the area formed by AB and the axes is changing.

A rod AB of length 3 units moves vertically with its bottom B always an the circle x^(2)+y^(2)=25 then the equation of the locus of A is

Two straight rods of lengths 2a and 2b move along the coordinate axes in such a way that their extremities are always concyclic. Then the locus of the centres of such circles is

A rod PQ of length 2a sides with its ends on the axes the locus of the circumcentre of triangleOPQ is

AAKASH SERIES-LOCUS-PRACTICE EXERCISE
  1. A(1, 1), B(2, 3), C(-1, 1) are the points. If P is a point such that t...

    Text Solution

    |

  2. A line segment of length 10 sliding with ends on the axes, then the lo...

    Text Solution

    |

  3. A straight rod of length 9 unit, slides with its ends A, B alwa...

    Text Solution

    |

  4. Sum of the distances of a point from two per pendicular lines is 3. Th...

    Text Solution

    |

  5. Let A(1, 2),B(3, 4) are two vertices of a DeltaABC. The third vertex C...

    Text Solution

    |

  6. From a point P perpendiculars PM and PN are drawn upon x, y axes respe...

    Text Solution

    |

  7. Let A(2, -3),B(-2, 1) be vertices of a triangle ABC. If the centroid o...

    Text Solution

    |

  8. If A(3, 0) and B(-3, 0) are two points and PA+PB=10, then the locus of...

    Text Solution

    |

  9. A(2, 3), B(2, -3) are two points. The equation to the locus of P such ...

    Text Solution

    |

  10. A(2,0), B(-2, 0) are two points. The locus of the point P which moves ...

    Text Solution

    |

  11. A=(0,5),B = (0, -5) are the points and |AP-PB|=8 then the locus of P i...

    Text Solution

    |

  12. If A=(0,4),B=(0,-4) and |AP-PB|=6, then the locus of P is

    Text Solution

    |

  13. The locus of the point (cosectheta+cottheta,cosectheta-cottheta) is

    Text Solution

    |

  14. Locus of centroid of the triangle whose vertices are (acostheta,asinth...

    Text Solution

    |

  15. Statement-I : The locus of the point, whose distance from the X-axis i...

    Text Solution

    |

  16. A(2, 3),B(1,5),C(-1, 2) are three points. If P is a point moves such t...

    Text Solution

    |

  17. Vertices of the triangle ('t' being parameter) are given in list-I and...

    Text Solution

    |

  18. Assertion (A): The sum of the distances of a point from two perpendicu...

    Text Solution

    |

  19. The equation x^(2)+y^(2)-2x-4y-5=0 represents a

    Text Solution

    |

  20. The locus represented by the equation x^(2)+y^(2)+4x+2y-8=0 is

    Text Solution

    |