A stream of water from the nozzle of a fire hoZe emerges horizontally with a speed 16m/s. the nozzle is 20m above the ground, find the time ot hits the groun
d = Vo*t + 0.5g*t^2 = 20 m.
0 + 4.9t^2 = 20,
t^2 = 4.08 s.
t = 2.02 s.
0 + 4.9t^2 = 20,
t^2 = 4.08 s.
t = 2.02 s.