A new projectile model which compares a drag-free model with a model incorporating the effect of air resistance (using the Verlet method). Here air resistance is modelled as being directly proportional to velocity2, surface area, air density; and indirectly proportional to mass.
Launch Speed u ms-1:
Launch Angle from Horizontal θ °:
Strength of Gravity 𝑔 (Nkg-1):
Launch Height ℎ (m):
Object Mass (kg):
Cross-Sectional Surface Area (m2):
Air Density (kgm-3):