A $140-$N force $P$ acting in a vertical plane parallel to the $yz$ plane is

applied to the $220-$mm$-$long horizontal handle $AB$ of a socket

wrench. Replace the force with an equivalent force$-$couple system

at the origin $O$ of the coordinate system.

The magnitude of the equivalent force is $($

$N$

N$)$k$.$

The magnitude of the equivalent couple is $($

$N*m$

$N*m$

$N*m.$