Trajectories
Author: cwl

Launch angle

Initial speed (ft/sec)

Trajectory of object launched from the origin.
Both axes are labeled in feet.

α = 0.7853981633974483 rad (slider from 0 to 1.5707963267948966, step 0.017453292519943295)
v = 15.5 (slider from 0 to 50, step 0.1)
v2: v * sin(α)
v1: v * cos(α)
c: 1.0 y = -1.0 * 16.0 * (1.0 x / v1)^(2.0) + v2 * 1.0 x / v1