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Mechanical Analysis

Subject : engineering
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Sketch that shows a defined system in isolation with all of the force vectors acting on the system.






2. Rotary effect of a force






3. The study of HOW things move (describes the appearance of movement position - velocity - and acceleration)






4. Equation for kinetic friction






5. Equation for Strain enegy






6. Equation of Force






7. Symbol for acceleration






8. SI unit for mechanical energy






9. Product of force X time over which the force acts






10. Symbol of inertia






11. The energy due to the position that a body occupies relative to the earths surface






12. Newton's 1st Law of motion (law of inertia)






13. Point around which a body's weight is equally balanced - no matter how the body is positioned.






14. Coefficient of static friction






15. Symbol of Force






16. Potential energy due to an objects form






17. Newton's 2nd Law of Motion (law of acceleration)






18. SI unit of Force






19. Equation for momentum






20. Physical quantity that possesses both magnitude and direction ( force - pressure - torque - weight)






21. Product of mass and linear velocity






22. The capacity to do mechanical work






23. A force acting through the CoG of a body induces translation






24. Equation for Kinetic Energy






25. Symbol for height above ground






26. P






27. Static friction






28. Force acting perpendicular to two surfaces in contact






29. The rate of the mechanical work done by a force






30. Symbol of mass






31. SI unit for impulse






32. A force acting away from the CoG of a body induces translation AND rotation






33. An interaction between two objects/bodies that change or tend to change their motion (Vector)






34. Kinetic friction






35. The study of what causes motion (describes the forces that cause motion)






36. Symbol for torque






37. Symbol for displacement






38. The energy a body possesses due to its movement






39. Symbol for power - measured in Watts (W)






40. Symbol for gravity






41. Quantity of matter contained in an object






42. Equation of impulse






43. The frictional force between two surfaces when there is movement between the surfaces






44. The frictional force between two surfaces when there is no movement between the surfaces






45. Mechanical work is equal to the product of magnitude of the force is applied to an object and the displacement undergone by the object in the direction that the force is being applied






46. The force that arises whenever one body moves - or tends to move across the surface of (always opposes the motion or impending motion)






47. Symbol of Impulse






48. Physical quantity that is completely described by its magnitude (mass - volume - length)






49. Coefficient of kinetic friction






50. The spring constant







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