( It ( ( ( adjusts ( to ( the motor ) ) ) ( as ( ( ( the dynamics ) ( of motion ) ) ( affect it ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ adjusts) (PP (TO to) (NP (DT the) (NN motor))) (SBAR (IN as) (S (NP (NP (DT the) (NNS dynamics)) (PP (IN of) (NP (NN motion)))) (VP (VBP affect) (NP (PRP it)))))) (. .)))
It adjusts to the motor as the dynamics of motion affect it.
(ROOT (S (NP (NNP Dynamics)) (VP (VBZ is) (NP (NP (DT the) (NN study)) (PP (IN of) (SBAR (WHADVP (WRB how)) (S (NP (NNS forces)) (VP (VBP affect) (NP (NP (DT the) (NN motion)) (PP (IN of) (NP (NNS objects)))))))))) (. .)))
Dynamics is the study of how forces affect the motion of objects.