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ECAT Practice Physics Rotational Motion MCQs Test 2
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ECAT Practice Physics Rotational Motion MCQs Test 2

Practice ECAT 2026 Practice Test Physics MCQs from Rotational Motion. Get instant results with Explanation.
Practice Quiz 2 for "Rotational Motion" (Physics). Total 30 MCQs available, split into 3 quizzes. Test your understanding of core concepts. This area is highly tested in ECAT.
General10 MCQs
1. The angular displacement in radians for one complete revolution is:
2. The torque τ is given by:
3. The condition for rotational equilibrium is that the sum of all torques acting on the object is:
4. The moment of inertia I of a rigid body is the rotational analog of:
5. The moment of inertia of a point mass m at distance r from the axis is:
General10 MCQs
6. The rotational kinetic energy is given by:
7. The angular momentum L of a rotating rigid body is given by:
8. The net torque acting on an object is equal to the rate of change of its:
9. If no external torque acts on a system, its angular momentum remains:
10. A figure skater spinning with arms outstretched pulls them in. This decreases the moment of inertia and increases:

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Frequency: Quarterly | Time: 100 Minutes
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⚡ Test Pattern (Total: 100 MCQs):

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