Please solve

A collision occurs between a 2.72 kg particle traveling with velocity V 1 = ( - 3.69 m/s ) i + ( - 4.83 m/s ) j and a 3.48 kg particle traveling with velocity V 2 = (6.21 m/s ) i + ( - 1.74 m/s ) j. The collision connects the two particles. What then is the (a)x component and (b)y component of their velocity? Express their velocity as a (c) magnitude and (d) angle (in the range (-180, 180.]) from the +x axis? (a) Number Units (b) Number Units (c) Number Units (d) Number Units