Ignoring air resistance in projectile calculations usually gives:

  1. exactly correct answers
  2. an overestimate of range and height
  3. negative ranges
  4. an underestimate of range
Answer

B) an overestimate of range and height

Real drag always reduces them. SLO P-11-B-06 · Understanding

Physics MCQ · More Kinematics and Projectile Motion MCQs · Practise