Question

a student standing on the roof of a 50 meter high building kicks a stone at a horizontal speed of 4 meters per second, how much time is required for the stone to reach the level ground below?

Answer 1

d=initial velocity times time + (1/2)at^2
-50=0+ (1/2)(-9.81)t^2
t=3.19 seconds

Answer 2

skrt skrt

Answer 3

3.19 seconds

Answer 4

meow

Answer 5

3.54

Answer 6

text me :) 573-321-2345