A particle of mass m is moving in a horizontal circle of radius r under a centripetal force equal to -a//r^(2), where a is a constant. What is the total energy of the particle ?

A particle of mass m is moving in a horizontal circle of radius r unde

1.	A particle of mass m is moving in a horizontal circle of radius r under a centripetal force equal to -a//r^(2), where a is a constant. What is the total energy of the particle ?
Answer» ANSWER :`-a//2r`