[Obama08]

[align=center]بسم الله الرحمن الرحيم
we should find the time :
19.85*t - 4.33t^2 = 0 , t = 4.58 sec

x=33cos(65-28) *t - .5*g* sin28*t^2 , x=71.75m

To find velocity components:

Vx= 33cos(65-28) - g*sin28*t , Vx= 5.52 m/s
Vy= 33sin(65-28)-g*cos28*t Vy= -19.8 m/s
V=20.56 m/s

To find the direction of V:

tan(a)=-3.59 , (a) = -74.42[/align]

[align=center]:fantastic_new:[/align]