Midterms Crossword Puzzle 1

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