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baba garg Grade: 11
        

derive totque and momentum of inertia

6 years ago

Answers : (1)

vikas askiitian expert
510 Points
										

as we know angular momentam associated with a body is given by


                              L(angular momentam) =Iw


   if w is changing with time it means there is a torque which is responsble for this change..


    L=Iw


  dL/dt =d(Iw)/dt  (rate of change of angularmomentam)


     dL/dt=Idw/dt


    dw/dt =@ (angular accleration)        


    dL/dt=T(torque) = I@    .................

6 years ago
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