# Projection (velocity, duration and height) Calculator

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

 Initial angle θ degree, 0＜θ＜90 Travel distance l m ft [ Gravity g m/s2 ] 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt Initial velocity v = Flight duration t sec Maximum height h
 $\normal Projection\\(1)\ v=\sqrt{\large\frac{gl}{2sin\theta cos\theta}}\\(2)\ t={\large\frac{l}{vcos\theta}}\\(3)\ h={\large\frac{1}{2}}g{\large(\frac{t}{2})}^2={\large\frac{gt^2}{8}}\\$

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