The foure shows a plot of potential energy U versus position x of a 0:310 kg particle that can travel only along an x axis under the Influence of a corservative force. The graph has these values: U. - 9 00 J. Up= 20.0J and Up = 24,0.J. The particle Is released at the point where U forms a "potential hill" of "height" Up . 1201, with kinetic energy s,50 1: What is the speed of the particle at (ali 350 mand (bix = 6.50my What is the position of the turning point on (c) the right side and (d) the left side? (a) Number Units my Number Unita () Number I) Number Units