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  • Help me answer: Distance of the centre of mass of a solid uniform cone from its vertex is z0. If the radius of its base is R and its height is h then z0 is equal to :

Distance of the centre of mass of a solid uniform cone from its vertex is z0.  If the radius of its base is R and its height is h then z0 is equal to :

Option 1)

\frac{h^{2}}{4R}\;

 Option 2)

\frac{3h}{4}\;
Option 3)

\frac{5h}{8}\;

 Option 4)

\frac{3h^{2}}{8R}

Answers (1)

As we learnt in

Centre of Mass of a solid cone -

At lie at distance \frac{3h}{4} from tip of the cone.

-

 

 


Option 1)

\frac{h^{2}}{4R}\;

It is an incorrect option.

Option 2)

\frac{3h}{4}\;

It is the correct option.

Option 3)

\frac{5h}{8}\;

It is an incorrect option.

Option 4)

\frac{3h^{2}}{8R}

It is an incorrect option.

Posted by

Vakul

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