27. a particle moves in the one-dimensional polential v) = (, where a> 0 is a constant. if the total cnergy of the particle is e, its tine period in a periodic

27. A particle moves in the one-dimensional polential V) = (, where a> 0 is a Constant. If the total cnergy of the particle is E, its tine period in a periodic motion is proportional to- (A) E-/3 (C) E (B) E-12 (D) E2