need help on projectile!! 1. The problem statement, all variables and given/known data A projectile is fired at an angle of 38 degrees with respect to the x axis and with an initial velocity in the x direction of 3.3 m/sec. (gravity=10m/sec^2) a)whats the initial velocity of the projectile? 2. Relevant equations a) i think Vy=Vi(sin38 degrees) and a^2+b^2=c^2 3. The attempt at a solution I first want to get the Vy by using: Vy=Vi(sin theta) so, Vy=3.3m/sec(sin 38 degrees) Vy=2.03 m/sec now, (2.03)^2 + (3.3)^2= r^2 so r or the initial velocity of the projectile =3.87 m/s ????????