The system is released from rest. (a) How fast is the frictionless wheel (I=0.0050 kg.m², r = 7.0 cm) turning after the 520 g mass has fallen 2.0 m?
(b) How long does it take the mass to drop this far?
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The system is released from rest. (a) How fast is the frictionless wheel (I=0.0050 kg.m², r = 7.0 cm) turning after the 520 g mass has fallen 2.0 m?
(b) How long does it take the mass to drop this far?
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