Question

formula of time of flight??

Answer 1

T=(2usinx/g)..... Hope it may be help you

Answer 2

$= > s = ut + \frac{1}{2} a {t}^{2}$

$= > h = 0 \times t \: + \frac{1}{2} {gt}^{2}$

$= > h = 0t + \frac{1}{2} {gt}^{2}$

$= > h - \frac{1}{2} {gt}^{2} = 0$

$= > \frac{2h - {gt}^{2} }{2} = 0$

$= > 2h = {gt}^{2}$

$= > {t}^{2} = \frac{2h}{g}$

$= > t = \sqrt{ \frac{2h}{g} }$

Hope my answer will helps u...

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