Introduction to Kinetics – MCQs

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1. Kinetics in biomechanics primarily deals with:



2. Which of the following is NOT a kinetic variable?



3. The SI unit of force is:



4. Torque is defined as:



5. Which of the following is a contact force?



6. Ground reaction force (GRF) is an example of:



7. Muscular force acting within the body is classified as:



8. Which of the following is an example of non-contact force?



9. The turning effect of force about an axis is called:



10. The resistance of a body to change in motion is called:



11. Newton’s second law explains the relationship between:



12. Which of the following increases torque production?



13. Joint reaction forces are classified as:



14. Which physical law is the basis of kinetics?



15. Impulse is mathematically equal to:



16. The tendency of an object to continue rotating unless acted upon is:



17. Which of the following best describes kinetics?



18. Which of these forces stabilizes the body against gravity?



19. Which instrument is commonly used to measure external forces in biomechanics?



20. Friction force always acts:



21. The unit of torque is:



22. A lever system in the body operates based on:



23. Which factor does NOT affect torque?



24. Static equilibrium occurs when:



25. The resistance force against which muscles act is called:



26. When a sprinter pushes against the ground, the ground pushes back due to:



27. The study of energy transfer during force application is called:



28. An example of internal torque in the body is:



29. Which factor increases stability?



30. Which of the following is a vector quantity?



31. The sum of all forces acting on a body is known as:



32. Which component of force is responsible for rotation?



33. Which law explains inertia?



34. A force applied away from the axis of rotation produces:



35. Which is the most common force acting on the human body?



36. The point of application of gravitational force is called:



37. In biomechanics, load includes:



38. Friction depends on:



39. An eccentric force tends to produce:



40. The mechanical advantage of a lever depends on:



41. When two equal forces act in opposite directions but not in the same line, they create:



42. The study of kinetics in human body helps in:



43. Pressure is defined as:



44. Which unit represents impulse?



45. A push or pull acting on a body is called:



46. Which condition describes dynamic equilibrium?



47. The perpendicular distance between force line of action and axis of rotation is:



48. The opposing force during sliding motion is:



49. The product of mass and velocity is:



50. Which best explains the difference between kinematics and kinetics?



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