A wheel (radius = 0.20 m) is mounted on a frictionless, horizontal axis. A light cord wrapped around the wheel supports a 0.50-kg object, as shown in the figure. When released from rest the object falls with a downward acceleration of 5.0 m/s². What is the rotational inertia of the wheel? A)0.023 kg⋅m² B)0.027 kg⋅m² C)0.016 kg⋅m² D)0.019 kg⋅m² E)0.032 kg⋅m²

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The Answer of A wheel (radius = 0.20 m) is mounted on a frictionless, horizontal axis. A light cord wrapped around the wheel supports a 0.50-kg object, as shown in the figure. When released from rest the object falls with a downward acceleration of 5.0 m/s². What is the rotational inertia of the wheel? A)0.023 kg⋅m² B)0.027 kg⋅m² C)0.016 kg⋅m² D)0.019 kg⋅m² E)0.032 kg⋅m²

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