Impulse and Force-Time Relationship – MCQs

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1. Impulse is defined as:



2. The SI unit of impulse is:



3. Impulse is equal to change in:



4. The impulse-momentum theorem states:



5. In a force-time graph, impulse is represented by:



6. Increasing the time of impact reduces:



7. In sports, impulse is used to:



8. The larger the impulse, the greater the:



9. A cricketer lowers hands while catching to:



10. The impulse of a constant force is equal to:



11. Airbags in cars work on the principle of:



12. The momentum of an object changes due to:



13. Which of the following has the same unit as impulse?



14. Impulse depends on:



15. If force is doubled and time halved, impulse becomes:



16. Increasing contact time in collisions helps to:



17. An athlete runs before a long jump to:



18. Which law is related to impulse?



19. A goalkeeper moves backward while catching a fast ball to:



20. The greater the impulse delivered to an object, the greater the:



21. Impulse and momentum are:



22. In a force-time graph, a wider graph indicates:



23. To minimize injury in boxing, boxers use:



24. Impulse applied over a longer time results in:



25. Which factor is most crucial in reducing collision injuries?



26. The unit Newton-second is equivalent to:



27. In gymnastics, mats are used to:



28. A moving car stopped by a wall experiences:



29. Impulse can change an object’s:



30. The concept of impulse is widely applied in:



31. An impulse is greater if:



32. In baseball, hitting a ball harder provides:



33. A rubber ball bouncing off the floor has more impulse than a clay ball because:



34. Impulse is mathematically represented as:



35. Seatbelts reduce injuries by:



36. If force is constant, impulse is proportional to:



37. Impulse is often described as:



38. An impulse of zero means:



39. The force-time relationship is essential in:



40. In martial arts, breaking a board requires:



41. Which safety feature increases impulse time during crashes?



42. The average force applied is equal to:



43. A bouncing ball experiences a larger impulse than a non-bouncing ball because:



44. If time of impact doubles, force experienced:



45. A moving vehicle stopped gradually experiences:



46. In biomechanics, impulse is critical for:



47. Which principle explains “soft landings” on sand in long jump?



48. The impulse-momentum principle is a practical form of:



49. A short collision time with large force produces:



50. Impulse is useful in analyzing:



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