Question

Collision question again

Answer 1

two masses collide. m1=8kg and m2=2kg, travel towards each other with the initial speeds v(1,0)=3 m/s and v(2,0)=2 m/s. If after the collision the first mass, m1, travels in the positive x and y direction with a speed of v(1,f)=1.83 m/s and at an agle of 30 degrees with respect to the x-axis; what is the initial momentum of the system? what is the angle and v(2,f) of m2? find the magnitude of velocity of v(2,f).