An Atwood Machine Consists of an Object of Mass of 3.5

question 124

Multiple Choice

An Atwood machine consists of an object of mass of 3.5 kg connected by a light string to an object of mass of 6.0 kg over a frictionless pulley with a moment of inertia of 0.0352 kg ∙ m² and a radius of 12.5 cm.If the system is released from rest,what is the speed of the objects after they have moved through 1.25 m if the string does not slip on the pulley?

• A)2.0 m/s
• B)2.3 m/s
• C)4.0 m/s
• D)5.0 m/s
• E)6.0 m/s

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