Object is projected from a velocity of 18 m/s and angle of 60 degrees .
what is the flying time , Horizontal distance and the maximum height of the object ?
this is what I did which gave the wrong answers
0=v sin Θ-gt/2
t=2*18 sin 60/10
s=18*cos 60*1.56 =14m
s=18*√3/2 - 5(1.56)²
Those are not answers .help
book says 0.77s << I think time is wrong in the book:
Horizontal distance 28.02m (i got 14)
maximum height 12.15m (i got 3.42)