A student creates a graph of position v. time for the height of a floating buoy as ocean waves go by A.0

B.1.5

C.1

D..5

Answerlosing electrons;

The answer is  the potential energy of the bob at position b is 1.47 joules.if the maximum height of the bob is 0.45 meters when it swings back,1.323   joules of energy was transformed to thermal energy.hope this