Projection from elevation (height, distance, duration) Calculator

Calculates the height, distance and duration of the projection from the initial height, velocity and angle.

Initial height becomes negative if it is lower than landing point which is zero meter.
Projection from elevation (height, distance, duration)
Initial velocity vs
    1. m/s km/h
      fps mph
Initial angle θs
    1. degree, 
    2. 0≦θ≦90
Initial height h0
    1. m ft
[ Gravity g
    1. m/s2 ]

Flight duration t
    2.  sec
Maximum height h
Travel distance l
Landing velocity ve
Landing angle θe
    2.  degree

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