The figure shows a graph of the angular velocity of a rotating wheel as a function of time. Although not shown in the graph, the angular velocity continues to increase at the same rate until t = 8.3 s. What is the angular displacement of the wheel from 0 to 8.3 s? +6.0 Angular velocity (rad/s) +3.0- 0 -3.0- -6.0 -9.0k 1.0 3.0 Time (s) 5.0

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