Wheel is given a constant angular acceleration

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A wheel of diameter 3.0 cm has a 4.0-m cord wrapped around itsperiphery. Starting from rest, the wheel is given a constant angular acceleration of 2.0 rad/s2.The cord will unwind in: 0.82 s
B. 2.0 s
C. 8.0 s
D. 16 s
E. 130 s

Reference no: EM13647706

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