If object B is dropped from a height of 100 m while moving horizontally at 115 m/s. How much time will it take for object B to hit the ground? (round answer to the tenth's place and use "s" to describe your answer)

Answer 1

100 = 1/2 g t^2

Answer 2

hf=1/2 g t^2
t= sqrt (2h/g)