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49 Multiple choice questions

  1. an object that lowers its CG with any displacement
  2. t=Fd
  3. when cw and ccw torques are equal and no rotation occurs
  4. inverse
  5. an object that neither raises nor lowers its CG with any displacement
  6. lever arm from axis of rotation to location where force is applied
  7. the heavy one
  8. under the bar
  9. increase/lengthen lever arm
    increase force
    apply force perpendicular to lever arm
  10. the use of a long lever arm to increase torque
  11. a force that causes rotation
  12. women
  13. motion that results when CG is not located at the axis or rotation
  14. when the center of gravity of an object is below the area of support
  15. the product of force and lever arm measured in newton-meters
  16. acronym for center of gravity. the point where weight is measured from
  17. wobbling
  18. the short barrel
  19. an object that raises its cg with any displacement
  20. the torques are balanced
  21. its radius
  22. children
  23. acronym for counter clockwise
  24. it rises
  25. buoyancy that causes an object to sink through a medium
  26. men
  27. putting a wrench on the lever arm.
  28. if its center of gravity is not in line with its axis of symmetry
  29. rotation
  30. buoyancy that causes an object to rise through a medium
  31. humans with he lowest CGs
  32. d) all of these
  33. it moves down
  34. lever arm
  35. >force
    apply perpendicular force
  36. toppling
  37. the bat's CG
  38. when no rotation occurs because sigma torque = 0Nm
  39. a weighted object tied to a string and used to determine a vertical line
  40. stable
  41. @CG
  42. children
  43. tcw
  44. c) both of these
  45. occurs when cg is not above support base
  46. humans with highest cgs
  47. acronym for clockwise
  48. buoyancy that causes an object to remain suspending in the medium that they displace
  49. c) both of these