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What is the relation between torque and ...

What is the relation between torque and angular acceleration?

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Torque , `vectau=(dvecL)/(dt)=(d)/(dt)(Ivecomega)=I(dvecomega)/(dt)`
[ `vecL =` angular momentum = `Ivecomega`]
`= Ivecalpha [ vecalpha`= angular acceleration ].
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