Linear velocity – MCQs

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1. Linear velocity is defined as:



2. The SI unit of linear velocity is:



3. Linear velocity is a ________ quantity.



4. Which physical quantity is the time derivative of displacement?



5. If displacement is constant with time, the linear velocity is:



6. In biomechanics, linear velocity of a joint segment means:



7. Which formula correctly represents linear velocity?



8. The dimensional formula of velocity is:



9. If a car moves 120 m in 10 seconds in a straight line, its linear velocity is:



10. Average linear velocity is calculated as:



11. The slope of displacement-time graph gives:



12. Instantaneous velocity is defined as:



13. Which situation gives zero average velocity?



14. Linear velocity can be negative when:



15. Which of these is an example of linear velocity in daily life?



16. In human gait, the forward progression of the body per second is measured as:



17. If velocity is constant, acceleration is:



18. Which of these equations represents uniform velocity?



19. The area under velocity-time graph gives:



20. If a runner covers 100 m in 20 s, his average velocity is:



21. Which factor affects linear velocity?



22. Which of the following best differentiates velocity from speed?



23. The instantaneous velocity can be obtained from:



24. In biomechanics, linear velocity of the center of mass is important in:



25. A ball thrown upward has velocity zero at:



26. A car moves at 20 m/s north. Its velocity after 10 s if no acceleration is:



27. Which graph represents uniform velocity?



28. The linear velocity of a point on a rotating wheel is maximum at:



29. When displacement decreases with time, velocity is:



30. Velocity of a falling object just before hitting the ground is called:



31. If velocity-time graph is a straight line with positive slope, motion has:



32. Which is an example of constant linear velocity?



33. The relation between angular velocity (ω) and linear velocity (v) is:



34. Which sports performance depends highly on linear velocity?



35. The negative slope of displacement-time graph indicates:



36. If velocity is variable, average velocity can be calculated by:



37. Linear velocity at the center of rotation is always:



38. In biomechanics, step velocity in walking is measured in:



39. Which condition leads to zero velocity but non-zero acceleration?



40. If a runner covers equal displacement in equal time intervals, velocity is:



41. Which is a vector quantity?



42. If velocity is directed opposite to displacement, then:



43. In biomechanics, high sprinting performance is often linked with:



44. Which has greater velocity for the same angular velocity?



45. If displacement is proportional to square of time, velocity varies:



46. The average velocity of an object that returns to its start point is:



47. The ratio of displacement to time is:



48. Which condition describes variable velocity?



49. A bus travels 40 km east in 2 hours, then 40 km west in 2 hours. Average velocity is:



50. The instantaneous linear velocity vector is always:



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