GATE Classical Mechanics: symmetry and conservation laws – Previous Year Questions

1 GATE previous year questions on symmetry and conservation laws (Classical Mechanics, Physics) with answers and explanations, from every paper.

1. GATE 2022 PH Q42 (2 marks, Multiple choice) – If x y+ xy is conserved for L=m( x2+ y2)/2-k(x2+y2)/2, find alpha.