Hollow Cylinder Rotating About Own Axis
Accelerating Torque and Force Calculator 

 
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  Design Variables  
  Weight of Object (W) lb =   
  Radius of Cylinder (R1) Ft =   
  Radius of Cylinder (R2) Ft =   
  Time to Accelerate (t) seconds=  
  Change in Speed () rpm =  
  Results  
  Load Inertia (WK2) =  
  Required Torque (T) lb-ft =