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Khan Academy
Khan Academy: Optimal Angle for a Projectile Part 3 Horizontal Distance Angle
Video lecture explores horizontal distance as a function of angle (and speed). [2:39]
Khan Academy
Khan Academy: Optimal Angle for a Projectile: Optimal Angle for a Projectile
A video highlighting how to find the optimal angle an object should be directed for projectile. [5:50]
Khan Academy
Khan Academy: Optimal Angle for Projectile Pt. 4: Optimal Angle and Distance
A lesson in how to calculate the optimal angle and distance for a projectile using some calculus involving derivatives. [10:40]
Khan Academy
Khan Academy: Optimal Angle for a Projectile: Hangtime
A video lecture showing a step-by-step procedure to find the hangtime of a projectile shot at an angle. [4:11]