1. SI unit of angular displacement is:

2. Angular velocity is a:

3. Relation between linear velocity (v) and angular velocity (ω) is:

4. Centripetal acceleration is directed:

5. Formula for centripetal force is:

6. In uniform circular motion, speed is:

7. Angular acceleration is rate of change of:

8. Tangential acceleration a_t relates to α by:

9. For a particle moving in circle with constant speed, which is zero?

10. In conical pendulum, which force provides centripetal force?

11. Minimum velocity at top of vertical circle of radius r:

12. Banking angle θ is given by:

13. Period of conical pendulum depends on:

14. If radius of circular path doubles, centripetal force for same speed becomes:

15. A cyclist bends while turning to provide:

16. In vertical circle, tension is maximum at:

17. Angular speed of minute hand of clock is:

18. Centripetal force does work on the particle:

19. If speed of particle in circle doubles, centripetal force becomes:

20. Unit of angular acceleration is:

21. Banking of roads reduces reliance on:

22. In uniform circular motion, velocity is:

23. A stone tied to string is whirled; if string breaks, stone flies:

24. Centripetal acceleration in terms of angular velocity is:

25. The angle between centripetal force and velocity is:

26. For a conical pendulum, as angle θ increases, period:

27. Maximum safe speed on banked road without friction:

28. Which is NOT a vector quantity?

29. In vertical circle, minimum velocity at bottom to complete loop:

30. If angular velocity is constant, angular acceleration is:

31. Centripetal force and centrifugal force are:

32. A car takes a turn safely; centripetal force is provided by:

33. Angular displacement is measured in:

34. If radius is halved and speed remains same, centripetal acceleration:

35. Tension in string of conical pendulum is:

36. For banking angle 0°, safe speed is:

37. A body in uniform circular motion has:

38. The time period of conical pendulum is independent of:

39. In vertical circle, tension at top is minimum. Its value can be:

40. Which expression represents centrifugal force?

41. If a car moves on banked road with speed less than safe speed, it will:

42. One radian equals approximately:

43. A particle moves in circle; angular velocity vector is along:

44. For circular motion, necessary condition is:

45. Ratio of centripetal acceleration at equator to that at pole is:

46. A body moving in circle completes 1 revolution in 2s; angular velocity is:

47. In vertical circle, difference between max and min tension is:

48. A cyclist negotiating a curve leans inward to:

49. Assertion (A): Centripetal force does no work.
Reason (R): Force and displacement are perpendicular.

50. A car of mass m moves on banked road of radius r with speed v; normal reaction is: