In an Atwood's machine, two blocks of different mass are hung over a pulley. As the heavier block descends, the lighter block rises, and the pulley begins to rotate. The heavier block has a mass of 520 g and the lighter block has a mass of 480 g. The pulley has a radius of 5.0 cm and is mounted on frictionless bearings.
In an Atwood's machine, two blocks of different mass are hung over a pulley. As the heavier block descends, the lighter block rises, and the pulley begins to rotate. The heavier block has a mass of 520 g and the lighter block has a mass of 480 g. The pulley has a radius of 5.0 cm and is mounted on frictionless bearings.
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Transcribed Image Text:4 Atwood's Machine
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In an Atwood's machine, two blocks of different mass are hung over a pulley. As the heavier block descends, the lighter
block rises, and the pulley begins to rotate.
The heavier block has a mass of 520 g and the lighter block has a mass of 480 g. The pulley has a radius of 5.0 cm and is
mounted on frictionless bearings.
When the heavier block is released from rest, it falls 75 cm in 5.0 s. What is the moment of inertia of the pulley?
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