More Odisha government exams →
Rotational Motion
Centre of mass, torque, angular momentum, moment of inertia, theorems of perpendicular and parallel axes, rolling motion.
Test yourself on Rotational Motion
Practice questions for OJEE on this topic with instant answers — no signup.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Need more? Ask Shishya
Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
- Go deeper on this topicGo deeper on Rotational Motion for OJEE — examples and edge cases I should know.
- Show me exam shortcutsGive me 3 fastest shortcuts to solve Rotational Motion questions in the exam.
- What mistakes should I avoid?What are the most common mistakes students make on Rotational Motion? How do I avoid them?
- Quiz me adaptivelyQuiz me on Rotational Motion — start with one easy question, then go harder based on how I answer.
Practice this topic
Take a full mock →Q1 · Rotational Motion · EASY
The moment of inertia of a uniform circular disc of mass M and radius R about an axis passing through its center and perpendicular to its plane is:
Q2 · Rotational Motion · HARD
A solid sphere and a hollow sphere of the same mass and radius are released from rest at the top of an inclined plane. Which one reaches the bottom first?
Q3 · Rotational Motion · MEDIUM
A wheel of moment of inertia 0.5 kg·m² is rotating at 20 rad/s. The torque required to stop it in 10 seconds is: