Don’t Memorize, Derive.

For JEE/NEET aspirants, projectile motion is simple…

The Golden Rule

If you forget the formula for Range ($R$), just remember: $R = \text{Speed}_x \times \text{Total Time}$

🧪 Interactive Lab: Range Finder

Initial Velocity (u)20 m/s

Projection Angle (θ)45°

Calculated Range

40.82 meters

Why this matters

Notice how the range is maximum at 45 degrees?