# 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 mft [ Gravity g m/s2 ] 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit Initial velocity v = Flight duration t sec Maximum height h
Projection (velocity, duration and height)
 [1-5] /5 Disp-Num5103050100200
[1]  2018/02/18 19:00   Under 20 years old / Elementary school/ Junior high-school student / A little /
Purpose of use
Science fair
[2]  2017/11/27 06:47   Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
checking work
[3]  2017/10/17 02:12   Under 20 years old / High-school/ University/ Grad student / Useful /
Purpose of use
[4]  2015/01/26 17:19   Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
Help with work
[5]  2014/08/24 07:10   Under 20 years old / Elementary school/ Junior high-school student / Not at All /
Purpose of use
a projectile is fired vertically upward and reched at height of 125m.find the velocity of projection and time it takes to reaches it highest point

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