IP Suppose the pendulum bob in the figure has a mass of 0.32 kg and is moving to the right at point B with a speed of 2.5 m/s. Air resistance is negligible. Part A What is the bob's kinetic energy at point B? Express your answer using two significant figures. 197) Submit Part B Request Answer ? J 35 B 1.2 m A At some point the bob will come to rest momentarily. Without doing an additional calculation, determine the change in the system's gravitational potential energy between point B and the point where the bob comes to rest. Express your answer using two significant figures. 9:38 63 Homepage - PC-141-PC X