Required information

A $1\mathrm{.}100-$in$-$diameter solid round bar has a groove $0\mathrm{.}1-$in deep with a $0\mathrm{.}100-$in radius machined into it$.$ The bar is made of AISI

$1020$ CD steel and is subjected to a purely reversing torque of $1600$lbf$*$in$.$

The theoretical stress concentration is $1\mathrm{.}36.$

The notch sensitivity is $\_\_\_.($Round the final answers to three decimal places.$)$

$$The fatigue stress concentration is $1\mathrm{.}317.$

The value of the alternating component is $\_\_\_$ kpsi.

$$The value of the mean component is $\_\_\_$ kpsi.

The value of Ka is $\_\_\_.($Round the final answers to three decimal places.$)$

$$The value of Kb is $\_\_\_.($Round the final answers to three decimal places.$)$

$$The value of Kc is $\_\_\_.($Round the final answers to three decimal places.$)$

The endurance limit is $\_\_\_$ kpsi. $($Assume N$=1$million$$cycles$)$

$$The fatigue strength is $\_\_\_$ kpsi.$($Assume N$=1$million$$cycles$)$

$$The ultimate strength in shear is $\_\_\_$ kpsi. $($Assume N$=1$million$$cycles$)$

The number of cycles to failure is $\_\_\_10^6.($Round the final answer to three decimal places.$)$

The number of cycles to failure is $\_\_\_10^6.($Round the final answer to three decimal places.$)$