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HEC ETC - USAT GS Entry Test - Physics - Rotational and Circular Motion - Quiz 2

Practice 10 high yield MCQs on Physics from Chapter Rotational and Circular Motion for USAT GS Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What is centripetal force?



12. What is the formula for centripetal force?



13. A 2 kg mass moves in a circle of radius 2 m with speed 4 m/s. What is the centripetal force?



14. What is angular momentum?



15. What is the formula for angular momentum?



16. What does the law of conservation of angular momentum state?



17. What is the relation between linear velocity (v) and angular velocity (ω)?



18. What is the relation between linear acceleration (a) and angular acceleration (α)?



19. What is the rotational analogue of Newton's second law?



20. What is the formula for rotational kinetic energy?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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