Uniform Circular Motion

1. What is the formula of centripetal force?

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2. Increasing the rate of angular velocity requires higher centripetal force?

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3. Name the 3 applications of circular motion

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4. What is the name of the force which is required to maintain an object in a circular motion?

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5. What is the formula of centripetal acceleration?

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6. Which of the following is a factor which affects centripetal force?

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7. Define centripetal acceleration

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8. SI UNIT of angular velocity is?

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9. When the speed of a body moving in a circular path is constant the body is said to be moving with uniform circular motion. True or False?

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10. Centripetal force is?

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11. The change of angular displacement with time is called?

Question 11 of 21

12. The heavier the object i.e. stone the more the centripetal force it shall require to keep it moving in a circular path?

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13. What is the condition that makes skidding to occur?

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14. What is the formula of speed?

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15. A longer radius path will require a larger centripetal force?

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16. Which of the following is not an example of circular motion?

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17. What is the formula of angular velocity? (Omega)

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18. SI UNIT of angular displacement is?

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19. What is the formula of time taken for 1 complete displacement?

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20. For a body whose motion is in a vertical circle, its tension will be maximum when? i.e. a ball tied to one end of a string)

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21. What is the formula to calculate the minimum Velocity for a body which is in a vertical motion?

Question 21 of 21