A 5.00 kg object has a moment of inertia of 1.20 kg m².What torque is needed to give the object an angular acceleration of 2.0 rad/s²? A) 2.4 N.m B) 2.6 N.m C) 2.8 N.m D) 3.0 N.m E) 3.2 N.m

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Quizplus · Accepted Answer

Torque is calculated using the formula τ = Iα, where I is the moment of inertia and α is the angular acceleration. Here, τ = 1.20 kg m² * 2.0 rad/s² = 2.4 N.m.

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