16:I[8216,["972","static/chunks/972-b28da0de92681928.js","47","static/chunks/47-a7f06e9eda1ac756.js","115","static/chunks/app/%5Bexam%5D/questions/%5Byear%5D/%5Bsubject%5D/%5Bchapter%5D/%5BquestionId%5D/page-7b6f0a12b9cc0206.js"],"BackButton"] 17:I[1553,["972","static/chunks/972-b28da0de92681928.js","47","static/chunks/47-a7f06e9eda1ac756.js","115","static/chunks/app/%5Bexam%5D/questions/%5Byear%5D/%5Bsubject%5D/%5Bchapter%5D/%5BquestionId%5D/page-7b6f0a12b9cc0206.js"],"QuestionViewer"] 15:T504,{"@context":"https://schema.org","@type":"Quiz","name":"Mht Cet 2025 Rotational Motion PYQ with Solution","url":"https://pyq-test-series-platform-alsjdcxu2-sameers-projects-41c5a71e.vercel.app/mht-cet/questions/2025/physics/rotational-motion/mfajl9do","educationalLevel":"Entrance exam preparation","about":"Mht Cet / Physics / Rotational Motion","hasPart":{"@type":"Question","name":"Mht Cet 2025 Rotational Motion PYQ with Solution","text":"Moment of inertia of the rod about an axis passing through the centre and perpendicular to its length is ' I_1 '. The same rod is bent into a ring and its moment of inertia about the diameter is ' I_2 '. Then I_1 / I_2 is","eduQuestionType":"mcq","acceptedAnswer":{"@type":"Answer","text":"B"},"comment":{"@type":"Comment","text":"Step 1: Moment of inertia of the straight rod The moment of inertia for a rod of mass M and length L , about its center and perpendicular to its length, is given by: I_1 = \\frac{ML^2}{12} Step 2: Bending the rod into a ring When you bend the rod into a circle (a ring), the length of the rod becomes the circumference of the ring. L = 2\\pi r This means the radius r of the ring is: r = \\frac{L}{2\\pi} Step 3: Moment of inertia of the ring about its diameter The moment of inertia of a ring of mass M..."}}}18:T482,

Step 1: Moment of inertia of the straight rod

The moment of inertia for a rod of mass $ M $ and length $ L $, about its center and perpendicular to its length, is given by:

$$ I_1 = \frac{ML^2}{12} $$

Step 2: Bending the r

Rotational Motion

Continue this paper

Similar Rotational Motion PYQs

More practice from this question