An Atwood machine consists of two masses, mà = 7.2 kg and m³ = 8.0 kg, connected by a cord that passes over a pulley free to rotate about a fixed axis. The pulley is a solid cylinder of radius Ro = 0.40 m and mass 0.70 kg. Part A Determine the magnitude of the acceleration a of each mass. Express your answer using two significant figures. PPearson

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pls help answer two questions attached

What percentage of error in a would be made if the moment of inertia of the pulley were ignored? Ignore friction ir
the pulley bearings.
Express your answer using two significant figures.
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Transcribed Image Text:What percentage of error in a would be made if the moment of inertia of the pulley were ignored? Ignore friction ir the pulley bearings. Express your answer using two significant figures. Error = Submit ΑΣΦ Request Answer ? %
An Atwood machine consists of two masses, m = 7.2 kg and m³ = 8.0 kg, connected by a cord that passes
over a pulley free to rotate about a fixed axis. The pulley is a solid cylinder of radius Ro = 0.40 m and mass
0.70 kg.
Part A
Determine the magnitude of the acceleration a of each mass.
Express your answer using two significant figures.
? Pearson
Transcribed Image Text:An Atwood machine consists of two masses, m = 7.2 kg and m³ = 8.0 kg, connected by a cord that passes over a pulley free to rotate about a fixed axis. The pulley is a solid cylinder of radius Ro = 0.40 m and mass 0.70 kg. Part A Determine the magnitude of the acceleration a of each mass. Express your answer using two significant figures. ? Pearson
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