A mass (M1 = 5.0 kg) is connected by a light cord to a mass (m² = 4.0 kg) which slides on a smooth surface, as shown in the figure. The pulley (radius = 0.20 m) rotates about a frictionless axle. The acceleration of m² is 3.5 m/s². What is the rotational inertia of the pulley? A)0.29 kg⋅m² B)0.42 kg⋅m² C)0.20 kg⋅m² D)0.62 kg⋅m² E)0.60 kg⋅m²

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The Answer of A mass (M1 = 5.0 kg) is connected by a light cord to a mass (m² = 4.0 kg) which slides on a smooth surface, as shown in the figure. The pulley (radius = 0.20 m) rotates about a frictionless axle. The acceleration of m² is 3.5 m/s². What is the rotational inertia of the pulley? A)0.29 kg⋅m² B)0.42 kg⋅m² C)0.20 kg⋅m² D)0.62 kg⋅m² E)0.60 kg⋅m²

A Mass (M1 = 5