# Question: In Hooke s law for uniaxial stress the strain

In Hooke’s law for uniaxial stress, the strain is given as (0.0005, 0.000 034) and Young’s modulus as E ~ (29.5, 0.885) Mpsi. Find the mean, the standard deviation, and the coefficient of variation of the corresponding stress in psi.

## Answer to relevant Questions

The stretch of a uniform rod in tension is given by the formula = Fl / AE. Suppose the terms in this equation are random variables and have parameters as follows Estimate the mean, the standard deviation, and the ...The lives of parts are often expressed as the number of cycles of operation that a specified percentage of a population will exceed before experiencing failure. The symbol L is used to designate this definition of life. Thus ...A hot-rolled 1035 steel has a 0.2 percent tensile yield strength Sy = LN (49.6, 3.81) kpsi. A round rod in tension is subjected to a load P = LN (30, 5.1) kip. If the rod diameter d is 1.000 in, what is the probability that ...A 1046 steel, water-quenched and tempered for 2 h at 1210°F, has a mean tensile strength of 105 kpsi and a yield mean strength of 82 kpsi. Test data from endurance strength testing at 104-cycle life give (S′fe) 104 = ...A material was tested at steady fully reversed loading to determine the number of cycles to failure using 100 specimens. The results were Where L is the life in cycles and f is the number in each class. Assuming a ...Post your question