Physics, 31.12.2021 08:10, 259772

The rotational inertia of an object rotating about a fixed axis is 10 kg⋅m2. Its angular velocity ω as a function of time t is given by ω(t) = αt3 − ω0, where α = 2.0 rad/s4 and ω0=4.0 rad/s.

Determine the angular displacement of the object from t=1 s to t=3 s.

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The rotational inertia of an object rotating about a fixed axis is 10 kg⋅m2. Its angular velocity...