A particle of mass m is moving in a horizontal circle of radius R under a centripetal force equal to `-A/r^(2)` (A = constant). The total energy of the particle is :- (Potential energy at very large distance is zero)A. `A/R`B. `- A/R`C. `A/(2R)`D. `- A/(2R)`

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)` (A = constant). The total energy of the particle is :- (Potential energy at very large distance is zero)A. `A/R`B. `- A/R`C. `A/(2R)`D. `- A/(2R)`
Answer» Correct Answer - D

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A particle of mass m is moving in a horizontal circle of radius R under a centripetal force equal to `-A/r^(2)` (A = constant). The total energy of the particle is :- (Potential energy at very large distance is zero)A. `A/R`B. `- A/R`C. `A/(2R)`D. `- A/(2R)`

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