The figure shows a graph of the angular velocity of a rotating wheel as a functi
ID: 2184422 • Letter: T
Question
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 = 10.0 s. What is the angular displacement of the wheel from 0 to 10.0 s?
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 = 10.0 s. What is the angular displacement of the wheel from 0 to 10.0 s?Explanation / Answer
w=dx/dt x=area under the curve=-0.5*9*3+0.5*21*7=60
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