Determine the normal stress at point BB on the cross section of the pipe at section a$$aa$$a$.$

Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Figure Part A

Determine the normal stress at point $\backslash ($ B $\backslash )$ on the cross section of the pipe at section $\backslash ($ a$-$a $\backslash ).$

Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.

Part B

Determine the shear stress at point $\backslash ($ B $\backslash )$ on the cross section of the pipe at section $\backslash ($ a$-$a $\backslash ).$

Express your answer to three significant figures and include the appropriate units.

$\backslash [$

$\backslash$tau$\_\{$B$\}=$

$\backslash ]$