Free fall calculator

Acceleration Downward trajectory Free fall

Trajectory calculator

*Input 2/3/4 values in any allowed fields

System of units:

Example: Projectile is trajected from a point 1 meter below ground level at a velocity of 12m/s and at an angle of 30°, find trajection distance, and time of flight. (two possible solutions).

Final elevation point at ground level

Initial velocity (V₀ ):

Trajectory angle (θ₀ ):

Trajectory distance (S):

Horizontal velocity (V_x ):

Vertical initial velocity (V_y0 ):

Total travel time (T):

Maximum height reached (H):

Trajection values at selected locations during flight

Relative elevation (h2):

Trajectory final angle (θ_t ):

Relative trajection distance (S):

Relative vertical velocity: (V_y ):

Final trajectory velocity: (V_t ):

Relative travel time (T_t ):

Input limit:

Trajectory path equation:

Horizontal incline trajectory summary equations

The horizontal velocity V_x is the same during the entire motion.

Earth gravity acceleration g is equal to:

g = −9.80665 m/s²