Question

A boy throws a football horizontally from a
window that is 2.8 m above the ground. If he throws the ball with a speed of 12 m/s, how far from the window does the ball land?

Answer 1

Given h=2.8 m
u=0
t=?
g=9.8m/s

Answer 2

Required formula is
h=ut+(1/2)gt^2
2.8=0*t+(1/2)*9.8*t^2
t=?

Answer 3

Now horizontal distance s=vt=12*t=?

Answer 4

response plz!!!!