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A Wheel of Diameter 3

Question 62

Multiple Choice

A wheel of diameter 3.0 cm has a 4.0 m cord wrapped around its periphery. Starting from rest, the wheel is given a constant angular acceleration of 2 rad/s2. The cord will unwind in:


A) 0.82 s
B) 2.0 s
C) 8.0 s
D) 16 s
E) 130 s

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