Physics

Physics

Problem

Which expression correctly relates the net torque acting on a rigid body of fixed rotational inertia to the body’s angular acceleration? a) ∑τ=Iω2\sum \tau = I\omega^{2} b) ∑τ=Lt\sum \tau = \dfrac{L}{t} c) ∑τ=Iα\sum \tau = I\alpha d) ∑τ=12Iα\sum \tau = \dfrac{1}{2}I\alpha

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