A solid cylinder (I = MR2/2) has a string wrapped around it many times. When I release the cylinder, holding on to the string, the cylinder falls and spins as the string unwinds. What is the downward acceleration of the cylinder as it falls?
a. 0
c. 6.5 m/s2
b. 4.9 m/s2
d. 9.8 m/s2
C
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