# Projection (velocity, distance and duration) Calculator

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

 Initial angle θ degree, 0＜θ≦90 Maximum height h m ft [ Gravity g m/s2 ] 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt Initial velocity v = Flight duration t sec Travel distance l
 $\normal Projection\\(1)\ v={\large\frac{\sqrt{2gh}}{sin\theta}}\\(2)\ l=tvcos{\theta}\\(3)\ t={\large\frac{2\sqrt{2gh}}{g}}\\$

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