[amp_mcq option1=”moment of inertia” option2=”pressure” option3=”elasticity” option4=”couple acting on a body” correct=”option1″]<\/p>\n
The correct answer is: A. moment of inertia<\/p>\n
Moment of inertia is a measure of the resistance of an object to changes in its rotation. It is a property of an object’s mass and shape, and it is calculated using the following formula:<\/p>\n
$I = mr^2$<\/p>\n
where $I$ is the moment of inertia, $m$ is the mass of the object, and $r$ is the radius of the object’s rotation.<\/p>\n
The dimensional formula for moment of inertia is $ML^2$. This can be seen from the formula above, where $m$ has the dimension of mass, $r$ has the dimension of length, and $I$ has the dimension of mass times length squared.<\/p>\n
The other options are incorrect because they do not have the dimensional formula of $ML^2$.<\/p>\n
[amp_mcq option1=”moment of inertia” option2=”pressure” option3=”elasticity” option4=”couple acting on a body” 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":[25],"tags":[],"class_list":["post-21773","post","type-post","status-publish","format-standard","hentry","category-physics","no-featured-image-padding"],"yoast_head":"\n