A $30$ mm diameter and $40$ mm height workpiece is compressed between two platens in a

open die forging process. Assume a perfectly plastic material with a flow stress of $300$ MPa $.$ Th

ideal forging load $($in kN $)$ at $30\%$ reduction $($in height$)$ is

$[$round off to neares

integer$]$

$|$GATE PI$-2022$