A projectile is launched at an upward of angle of 30 degrees to the horizontal with a speed of 30 m/s. Calculate the horizontal and vertical components of the initial velocity for the projectile. Ignoring air resistance, how does the horizontal component of its velocity 1.0 s after launch compare with its horizontal component of velocity 2.0 s after launch? how does the velocity compare at those same times? Please show work, I am a bit confused on this...