A 0.800 kg target slides along the ice at 3.0 m/s [W], when it is hit by a 20.0 g arrow moving at 260 m/s [N], as part of a show. Find the final velocity of the target after the inelastic collision.
2. Relevant equations
m1 v1i+ m2 v2i = (m1+ m2)vf
3. The attempt at a solution
m1 v1ix+ m2 v_2ix = (m1+ m2)vfx
v_fx= -2.93 m/s
m1 v1iy+ m2 v2iy = (m1+ m2)vfy
Since one of these values are negative, the angle is negative. Relatively speaking what would the angle be. also was this question in general answered correctly?