# Projection (velocity, angle and height) Calculator

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

 Flight duration t sec Travel distance l m ft [ Gravity g m/s2 ] 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt Initial velocity v = Initial angle θ degree Maximum height h
 $\normal Projection\\(1)\ v=\sqrt{{v_x}^2+{v_y}^2}=\sqrt{({\large\frac{l}{t}})^2+({\large\frac{gt}{2}})^2}\\(2)\ \theta =\tan^{\tiny -1}{\large\frac{v_y}{v_x}}= \tan^{\tiny -1}{\large\frac{gt^2}{2l}}\\(3)\ h={\large\frac{1}{2}}g{\large(\frac{t}{2})}^2={\large\frac{gt^2}{8}}\\$

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