62. An object disintegrates into two fragments. One fragment has mass 1.00 MeV/c2 and momentum 1.75 MeV/c in the positive x direction, and the other has mass 1.50 MeV/c2
and momentum 2.00 MeV/c in the positive y direction. Find (a) the mass and (b) the speed of the original object.

Question

62. An object disintegrates into two fragments. One fragment has mass 1.00 MeV/c2 and momentum 1.75 MeV/c in the positive x direction, and the other has mass 1.50 MeV/c2
and momentum 2.00 MeV/c in the positive y direction. Find (a) the mass and (b) the speed of the original object.

roadjester · Answer

@LastDayWork 
@broken_symmetry

roadjester · Answer

never mind; i figured it out