Question

A very big hockey puck with mass 2.5 kg traveling east at 10.0 m/s strikes a puck with a mass of 4.0 kg traveling north at 2 m/s. The 2.5 kg puck exits the collision in a direction that is 30 deg. north of east at a velocity of 8.0 m/s. What is the magnitude and direction of the 4.0 kg puck's velocity?

please show your work thanks

Answer 1