Projection (velocity, angle and duration) Calculator

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

Projection (velocity, angle and duration)
Maximum height h
Travel distance l
[ Gravity g
    2. m/s2 ]
Initial velocity v
    1.  
=
    1.  
Initial angle θ
    1.  
    2.  degree
Flight duration t
    1.  
    2.  sec
    Projection (velocity, angle and duration)
    [1-4] /4Disp-Num
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    [1]  2021/04/15 17:19   Under 20 years old / An office worker / A public employee / Very /
    Purpose of use
    Game Development
    [2]  2019/07/30 14:48   50 years old level / An engineer / Very /
    Purpose of use
    Trying to figure out if a trebuchet could be used to get my daughter to college in 3 weeks.
    [3]  2018/05/14 07:20   60 years old level or over / A teacher / A researcher / Very /
    Purpose of use
    Given an 8-foot ceiling, what''s the minimum launch speed (and associated launch angle) for a ball in tenpin bowling to traverse IN FLIGHT the 60-foot distance from the foul line to pin 1?
    Comment/Request
    It''s the ultimate loft ball. Is it possible? I''d say yes, it is.
    [4]  2016/03/23 09:51   20 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    Shooting bullets in a towerdefence game
    Comment/Request
    I would like some more explanation about the math

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