The long bolt passes through the $30-$mm$-$thick plate as shown in $($Figure $1).$ The force in the bolt shank is $P=5\mathrm{.}0kN.$

Figure

$1$ of $1$

Part A

Part B

Determine the the average shear stress along the cylindrical area of the plate defined by the section lines $a-a$

Part C

Determine the average shear stress in the bolt head along the cylindrical area d

And

Part A

If the bolt head and the supporting bracket are made of the same material having a failure shear stress of ${}_{\text{f}\text{a}\text{i}\text{l}}=150$MPa, determine the maximum allowable force $P$ that can be applied to the bolt so that it does not pull through the support. Apply a factor of safety of F$.$S$.=2\mathrm{.}5$ against shear failure.

Express your answer to three significant figures and include the appropriate units.$$efined by the section lines $b-b.$ Review Problem $1\mathrm{.}2$

The long bolt passes through the $30-$mm$-$thick plate as

shown in $($Figure $1).$ The force in the bolt shank is

$P=5\mathrm{.}0kN.$

Figure

Part A

Determine the average normal stress in the shank.

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

Part B

Determine the the average shear stress along the cylindrical area of the plate defined by the

section lines $a-a.$

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

$({}_{\text{a}\text{v}\text{g}}{)}_a=$

Units