1.A 1018 cold-drawn steel has a 0.2 percent tensile yield strength S y = N(78 . 4, 5 . 90) kpsi. A round rod in tension is subjected to a load P = N(40, 8 . 5) kip. If rod diameter d is 1.000 in, what...

1.A 1018 cold-drawn steel has a 0.2 percent tensile yield strength Sy
= N(78.4, 5.90) kpsi. A round rod in tension is subjected to a load P = N(40, 8.5) kip. If rod diameter
d
is 1.000 in, what is the probability that a random static tensile load
P
from P imposed on the shank with a 0.2 percent tensile load
Sy
from Sy
will not yield? 2. 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 random static tensile load
P
from P on a shank with a 0.2 percent yield strength
Sy
from Sy
will not yield?