using y= -x^2.. Kindly solve every part step by step then I will give you upvote

A particle of mass m moves along a curve At any time t, discuss the following points of the system in detail a) An appropriate figure. b) Are there any constraints in the system? If yes mention it. c) Degree of freedom d) Position vector. c) Velocity Acceleration 3) Kinetic energy h) Potential energy i) Generalized coordinates j) Lagrangian k) E Lagrange's equations of motion 1) Conservation of total energy of the system