[amp_mcq option1=”2.75 cm” option2=”3.00 cm” option3=”3.50 cm” option4=”4.25 cm” correct=”option1″]<\/p>\n
The correct answer is A. 2.75 cm.<\/p>\n
The eccentricity (e) of a hollow circular column is given by the following equation:<\/p>\n
$$e = \\frac{r_o^2 – r_i^2}{2}$$<\/p>\n
where $r_o$ is the outer radius of the column and $r_i$ is the inner radius of the column.<\/p>\n
In this case, $r_o = 25\\text{ cm}$ and $r_i = 15\\text{ cm}$. Substituting these values into the equation, we get:<\/p>\n
$$e = \\frac{(25\\text{ cm})^2 – (15\\text{ cm})^2}{2} = 2.75\\text{ cm}$$<\/p>\n
Therefore, the eccentricity of the hollow circular column is 2.75 cm.<\/p>\n
The other options are incorrect because they do not represent the correct value of the eccentricity.<\/p>\n","protected":false},"excerpt":{"rendered":"
[amp_mcq option1=”2.75 cm” option2=”3.00 cm” option3=”3.50 cm” option4=”4.25 cm” correct=”option1″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[639],"tags":[],"class_list":["post-5682","post","type-post","status-publish","format-standard","hentry","category-theory-of-structures","no-featured-image-padding"],"yoast_head":"\n