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Moment of inertia of a body about a given axis is 1.5 kg-m2. Initially the body is at rest. In order to produce a rotational kinetic energy of 1200 J, the angular acceleration of 20 rad/s2 must be applied about the axis for a duration of |
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Answer» Moment of inertia of a body about a given axis is 1.5 kg-m2. Initially the body is at rest. In order to produce a rotational kinetic energy of 1200 J, the angular acceleration of 20 rad/s2 must be applied about the axis for a duration of |
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