The
overall
result
of
two
or
____________________
forces
acting
on
an
object
is
called
the
resultant
force
.
The
resultant
of
two
forces
is
a
single
force
,
which
has
the
same
effect
as
the
two
forces
combined
.
If
two
forces
pull
an
object
in
____________________
directions
,
the
size
of
the
resultant
can
be
found
____________________
subtracting
one
force
form
the
other
.
If
the
forces
are
____________________
,
they
balance
each
other
.
