1. The problem statement, all variables and given/known data A rifle is aimed horizontally at a target 30m away. The bullet hits the target 1.9cm below the aiming point. what are the bullets time of flight and the initial velocity? 2. Relevant equations ax=0 g=9.8m/s^2 x0=0m xf=30m y0=0m yf=.019m v0x=? vfx=0m/s v0y=0 vfy=0 t=? 3. The attempt at a solution Here is a little picture i drew to visualize everything .019=v0y*t +1/2*g*t^2 .019=4.9*t^2 sqrt(.019/4.9)=t t=.0623s 30m=v0x*t +1/2*ax*t62 30m=v0x*.0623s v0x=481.77m/s Is this correct? It seems about right. I have a small time, and a high velocity. I just want to make sure that I'm right.