Arc
Thedashedlineinthefirst
picture represents the arc
that the hammer is
traveling in. Notice how
the hand is choked-up on
the hammer’s handle.Thedashedlineinthe
second picture also
represents the arc the hammer is traveling in. The first thing you notice
is that the arc in this picture is much larger. That’s because of the
placement of the hand on the handle. You can see in these two pictures
just how much more momentum or force that the larger arc is going to
generate.
Usingleveragetopull out a nail