( ( The ( net result ) ) ( ( is ( dynamic equilibrium ) ) . ) )
(ROOT (S (NP (DT The) (JJ net) (NN result)) (VP (VBZ is) (NP (JJ dynamic) (NN equilibrium))) (. .)))
The net result is dynamic equilibrium.
(ROOT (S (NP (DT A) (VBG moving) (NN car)) (VP (VBZ is) (VP (VBN said) (S (VP (TO to) (VP (VB be) (PP (IN in) (NP (JJ dynamic) (NN equilibrium))) (SBAR (WHADVP (WRB when)) (S (NP (PRP it)) (VP (VBZ is) (NP (CD zero) (JJ net) (NN force)))))))))) (. .)))