Rotational Review Crossword

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Across
  1. 4. The units for angular acceleration are ____ per second squared.
  2. 5. S.I units for angular displacement
  3. 9. the angle in radians (degrees, revolutions) through which a point or line has been rotated in a specified sense about a specified axis. (2 words)
  4. 10. Not a real force. A result of the law of inertia. (2 words)
  5. 13. The velocity required for an object to travel far enough from a body such that the gravitational force does not cause the object to accelerate. (2 words)
  6. 14. For a satellite to orbit a celestial body, the only force acting on it must be the ______ force.
  7. 15. The speed required for an object to orbit a mass at a given distance. (2 words)
  8. 16. The number of revolutions completed in some amount of time.
  9. 17. S.I. units for centripetal force
  10. 18. Any vector quantity with units of [linear displacement]/[time]. Sometimes follows the word linear, tangential, linear, or translational.
Down
  1. 1. The rate at which the angular velocity changes with respect to time. (2 words)
  2. 2. The units for centripetal acceleration are _____ per second squared.
  3. 3. Any object that orbits a mass.
  4. 6. The rate at which the angular position changes with respect to time. (2 words)
  5. 7. This force refers to when the sum of all forces on an object cause it to travel in a circular path. (2 words)
  6. 8. Uniform circular motion requires an object to have a constant _____.
  7. 11. The time required to complete ONE revolution.
  8. 12. Time/Revolution
  9. 16. Revolutions/time