Midterms Crossword Puzzle 1

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Across
  1. 2. A plot of the locus of points defined by the arrowhead of the velocity vector.
  2. 6. the ______ velocity is the time-derivative position v = dr/dt
  3. 8. used to describe motion in curvilinear motion.
  4. 10. defined by r = (x2 + y2 + z2 ) 0.5 (position vector)
  5. 12. kind of motion when the line is curved.
  6. 14. in the first-year course, we only need consider circular motion in two dimensions, called _______ motions.
  7. 15. other kind of curvilinear motion (starts with G)
Down
  1. 1. this is determined by vector subtraction.
  2. 3. magnitude of v is called _______.
  3. 4. the ______ at any instant is designated by the vector r=r(t).
  4. 5. a vector always tangent to the path of motion.
  5. 7. a vector is the time derivative of the velocity vector (second derivative of the position vector)
  6. 9. A vector always has magnitude and ______
  7. 11. usually referred to as “ω”. (velocity)
  8. 12. other kinds of curvilinear motion (Starts with C)
  9. 13. the ______ velocity of the particle during time increment dt is dr/dt.