the nail does not yet move relative to the board. Assume the force the hammer exerts on the nail is parallel to the nail.

$($a$)$ Find the force exerted by the hammer clatextws on the nail.

magnitude $q,$ direction $$ kN

above the horizontal

$($b$)$ Find the force exerted by the surface on the point of contact with the hammer head.

hat$(i)+q,$ j$)$ N

the nail does not yet move relative to the board. Assume the force the hammer exerts on the nail is parallel to the nail.

$($a$)$ Find the force exerted by the hammer clatextws on the nail.

magnitude $q,$ direction $$ kN

above the horizontal

$($b$)$ Find the force exerted by the surface on the point of contact with the hammer head.

hat$(i)+q,$ j$)$ N