Physics

Physics

Problem

Which of the following expressions gives the relationship between the net torque on a rigid body and its angular acceleration? a) ∑τ=Iωt\sum \tau = \dfrac{I\omega}{t} b) ∑τ=12Iα\sum \tau = \dfrac12 I\alpha c) ∑τ=Iα\sum \tau = I\alpha d) ∑τ=mr2α\sum \tau = m r^{2}\alpha

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