Home
Class 12
MATHS
The arithmetic mean of the ordinates of...

The arithmetic mean of the ordinates of the feet of the normals from (3,5) to the parabola `y^(2)=8x` is

A

0

B

3

C

4

D

8

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PARABOLA

    MODERN PUBLICATION|Exercise LATEST QUESTION FROM AIEEE/JEE EXAMINATIONS|5 Videos

  • PARABOLA

    MODERN PUBLICATION|Exercise RECENT COMPETITION QUESTION (QUESTION FROM KARNATAKA CET & COMED)|9 Videos

  • PARABOLA

    MODERN PUBLICATION|Exercise RECENT COMPETITION QUESTION (QUESTION FROM KARNATAKA CET & COMED)|9 Videos

  • MOCK TEST PAPER -IV

    MODERN PUBLICATION|Exercise SELECT THE CORRECT ANSWER|60 Videos

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise Recent Competitive Questions|6 Videos

Similar Questions

Explore conceptually related problems

The equation of the normal to the parabola y^(2)=8 x having slope 1 is

Focus of the parabola y^(2)-8 x-32=0 is at

Find the co-ordinates of the end of points of the latus rectum of the parabola y^2=12x.

The latus rectum of the parabola y^(2)=5x+4y+1 is

The focus of the parabola x^(2)-8x+2y+7=0 is

The vertex of the parabola x^(2)+2 y=8 x-7 is

The vertex of the parabola y^(2)=5 x+4 y+1 is

Find the equation of the directrix of the parabola y^2=-8x .

The focus of the parabola y^(2)-4 y-8 x+4=0 is

Number of feet of normals from the point (7, - 4) to the circle x^2+y^2=5 is :

MODERN PUBLICATION-PARABOLA -MULTIPLE CHOICE QUESTION (LEVEL II)
  1. The vertex of a parabola is (a,0) and the directrix is x+y=3a the equ...

    Text Solution

    |

  2. The normal at a point on y^(2)=4x passes through (5,0) there are thre...

    Text Solution

    |

  3. The arithmetic mean of the ordinates of the feet of the normals from ...

    Text Solution

    |

  4. Let (x(1),y(1)),(x(2),y(2)),(x(3),y(3)) be three points on the parabo...

    Text Solution

    |

  5. We are given with two ends of the latus rectum of a parabola then...

    Text Solution

    |

  6. A double ordinate of the parabola y^(2)=8ax of length 16a the angle s...

    Text Solution

    |

  7. The equation of the common tangent to equal parabolas y^(2)=4ax and x^...

    Text Solution

    |

  8. The circle x^(2)+y^(2)+2kx=0 k in R touches the parabola y^(2)=4x ext...

    Text Solution

    |

  9. If the polar of the circle x^(2)+y^(2)=9 is always touching the para...

    Text Solution

    |

  10. Angle substended by the latus rectum at the origin is

    Text Solution

    |

  11. A ray of light moving parallel to x axis gets reflected from a parab...

    Text Solution

    |

  12. Range of values of k for which the point (k-1) is exteriro to both ...

    Text Solution

    |

  13. If PQ is a focal chord of the parbola y^(2)=4ax with focus at s th...

    Text Solution

    |

  14. The point (a,2a) is an interior point of the region bounded by the ...

    Text Solution

    |

  15. Locus of the middle points of parallel chords of a parabola x^(2)=4a...

    Text Solution

    |

  16. The tangent to a parabola at the vertex A and any point P meet at Q ...

    Text Solution

    |

  17. The tangents at three points A,B,C on the parabola y^(2)=4x taken in ...

    Text Solution

    |

  18. AB is a chord of a parabola y^(2)=4ax with the end A at the vertex ...

    Text Solution

    |

  19. The point of intersection of the tangents to the parabla y^(2)=4x at ...

    Text Solution

    |

  20. If the tangents at (x(1),y(1)) and (x(2),y(2)) to the parabola y^(2)=4...

    Text Solution

    |