Vectors & 2D Projectiles

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Across
  1. 3. used to represent a vector quantity
  2. 4. motion due to gravity only
  3. 8. angle that gives the largest range
  4. 10. the trajectory of an angle launched projectile
  5. 11. to combine 2 vectors at right angles to one another, we use the Pythagorean ________
  6. 13. a quantity with magnitude & direction
  7. 14. to combine 2 vectors in the opposite direction, you would _______ them
Down
  1. 1. object in motion under the influence of gravity only; in freefall
  2. 2. 2 angles that give the same range are _______ angles
  3. 5. path of a projectile
  4. 6. angle that gives the highest height and longest time in air
  5. 7. when drawing vectors, arrows are drawn _____ to tail
  6. 9. horizontal component of a projectiles motion, how far away the object lands from where it was launched
  7. 12. vertical component of a projectiles motion, determines how long the object is in the air
  8. 15. to combine 2 vectors in the same direction, you would ____ them