The rotational inertia of a disk about its axis is 0.70 kg.m².When a 2.0 kg weight is added to its rim, 0.40 m from the axis, the rotational inertia becomes: A)0.32 kg.m² B)0.54 kg.m² C)0.70 kg.m² D)0.86 kg.m² E)1.0 kg.m²

Question

Quizplus · Accepted Answer

The Answer of The rotational inertia of a disk about its axis is 0.70 kg.m².When a 2.0 kg weight is added to its rim, 0.40 m from the axis, the rotational inertia becomes: A)0.32 kg.m² B)0.54 kg.m² C)0.70 kg.m² D)0.86 kg.m² E)1.0 kg.m²

The Rotational Inertia of a Disk About Its Axis Is