39.
A torque 
is applied to a shaft with a
round cross section. The allowable shear stress is 
. If the maximum probability of
failure is designed to be 
, determine the minimum diameter using
the First Order Second Moment Method.
Answer:
39.
A torque is applied to a shaft with a
round cross section. The allowable shear stress is . If the maximum probability of
failure is designed to be , determine the minimum diameter using
the First Order Second Moment Method.
Answer: