Question 172481
h = 16t^2 + vt + s 
:
The quadratic formula:
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
:
In this equation; x = t; a = 16; b = v; c = s
{{{t = (-v +- sqrt( v^2-4*16*s ))/(2*16) }}}
:
{{{t = (-v +- sqrt( v^2 - 64s ))/(32) }}}