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  • What is the center of mass of a triangular lamina from the vertex of the triangular lamina if its height is ?<div class='qna-op

What is the center of mass of a triangular lamina from the vertex of the triangular lamina if its height is H ?

Option: 1

\frac{H}{3}


Option: 2

\frac{4H}{3}


Option: 3

\frac{2H}{3}


Option: 4

\frac{H}{6}


Answers (1)

best_answer

 

 

As from the concept we have learned that the center of mass of the triangular plate have their center of mass at a distance of \frac{H}{3} from the base of the triangular plate. So from the vertex of the triangular plate it is -

                        \Rightarrow H-\frac{H}{3}=\frac{2H}{3}

So, option (c) is the correct one.

                

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Sayak

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