Hsjcnsk Hsjcnsk
  • 07-02-2017
  • Mathematics
contestada

Joe dropped a stick from a bridge approximately 576 feet above the water. How many seconds did it take for it to hit the water? Equation: y=-16t^2+h. H= height. Seconds = y=0

Respuesta :

jklumpp1998 jklumpp1998
  • 07-02-2017
y= -16^2+576
y = 0
0 = -16t^2+576
t = 6, -6
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