Learning Objective: Discover that 45° gives maximum range and complementary angles (θ and 90°−θ) share equal ranges.

Launch Angle Analyser

Fixed velocity: 25 m/s | g = 9.8 m/s²

vs
Key Insight: 45° gives maximum range for a given initial velocity. Complementary angles θ and (90°−θ) produce the same range. Example: 30° and 60° have equal ranges!

Preset Data (v₀ = 25 m/s)

Angle (°)Range (m)Max Height (m)

Range vs Angle Graph

Launch Angle (°) Range (m)
● Peak at 45°   ● First angle   ● Second angle