
#1
Dec2409, 09:14 PM

P: 4

1. The problem statement, all variables and given/known data
A cylinder has a height and length of 0.89m. It's mass is known to be 1000kg. The cylinder is rotated at 14000 RPM. Calculate the Maximum stress in the cylinder. 2. The attempt at a solution The maximum stress should occur at the center of the cylinder. The centepietal force is equal to F=mv^{2} / r . Now this is where i'm having problems. After I calculate the force what area should I divide it by to find the max stress?. Can I just assume the area to be really small such as 0.001*d ? 



#2
Dec2609, 04:01 AM

P: 9

what's d answer?



Register to reply 
Related Discussions  
Vonmises Stress Vs Maximum Principle Stress  Mechanical Engineering  6  
Rotating cylinder  Introductory Physics Homework  3  
Pressure in a rotating cylinder  Advanced Physics Homework  1  
Mass of a Rotating Cylinder  Special & General Relativity  4  
Rotating cylinder  Advanced Physics Homework  0 