Translational Rotational Motion Quiz Form
Test your knowledge of translational and rotational motion with this 10-question physics quiz.
1. What is the SI unit of angular velocity?
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radian per second
meter per second
joule
newton
2. A wheel rotates 10 times in 5 seconds. What is its average angular velocity in rad/s? (Use π = 3.14)
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3. Which of the following quantities is conserved in the absence of external torque?
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Linear momentum
Angular momentum
Kinetic energy
Potential energy
4. Write the formula for the moment of inertia of a solid sphere about its center.
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5. A 2 kg object moves in a circle of radius 3 m at a speed of 4 m/s. What is its centripetal acceleration (in m/s²)?
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6. Which of the following is a correct statement about rotational kinetic energy?
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It depends on the object's mass only
It depends on the moment of inertia and angular velocity
It is always equal to translational kinetic energy
It is independent of the axis of rotation
7. A disk of radius 0.5 m has an angular acceleration of 2 rad/s². What is the tangential acceleration at the edge of the disk (in m/s²)?
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8. Explain the difference between translational and rotational motion.
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9. Which law states that the net torque on a system is equal to the rate of change of its angular momentum?
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Newton's First Law
Newton's Second Law for Rotation
Law of Conservation of Energy
Hooke's Law
10. If a rolling object moves without slipping, what is the relationship between its linear velocity (v) and angular velocity (ω)?
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