Quarter circle - Centroidal distance along line of symmetry

Q.  What is the centroidal distance along the line of symmetry XO for the quarter circle shown below?
(where D= 4r/3π)
- Published on 18 Sep 15
Quarter-circle.png


a. √(1/D)
b. √D
c. √2 (D)
d. √2 (D2)

ANSWER: √2 (D)

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    Discussion

  • Sravanthi   -Posted on 14 Dec 15
    - Centroid is defined as the geometrical centre of a body.

    The centroidal distance along the line of symmetry XO for the quarter circle is calculated using the formula:

    XO = √D2 + D2

    = √2 D

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