Register to reply 
Angular velocity of object after being subjected to torque 
Share this thread: 
#1
Nov212, 01:39 PM

P: 98

In particular I am only looking at part c. I know the simpler approach is to use energy. But I am thinking if i can do an integration of all the torque throughout the process, and hence find the integration of the net angular acceleration and find the resultant change in angular velocity. But I have no idea how to do the mathematics. Can anyone show me how the mathematics is done? 


#2
Nov212, 02:52 PM

Sci Advisor
HW Helper
Thanks
P: 26,148



#3
Nov212, 03:11 PM

P: 98

sorry but I still don't know how to go on from here! could you elaborate a bit further! In particular I was looking at using the 'infinitesimal' dτ or dα approach. 


Register to reply 
Related Discussions  
A solid steel shaft is subjected to a torque of 45 KN/m.  Introductory Physics Homework  11  
Earth's Angular Velocity and Various Object Launching  General Physics  4  
Inertia and Torque given Angular Velocity  Introductory Physics Homework  2  
Rotating object angular velocity question  Introductory Physics Homework  7  
Angular velocity of rigid object  Introductory Physics Homework  9 