( Other ( ( ( properties ( ( of ( ( ( the particle ) ( may ( be ( related ( to ( ( ( ( its trajectory ) -LRB- ) ( velocity ( , ( acceleration , ) ) ) ) ... ) ) ) ) ) ) -RRB- ) ) ( ( ( ( and mass ) -LRB- ) ( momentum ( , ( energy , ) ) ) ) ... ) ) ) -RRB- ) . ) )
(ROOT (S (NP (JJ Other)) (VP (VBZ properties) (PP (IN of) (PRN (S (NP (DT the) (NN particle)) (VP (MD may) (VP (VB be) (VP (VBN related) (PP (TO to) (NP (NP (PRP$ its) (NN trajectory)) (-LRB- -LRB-) (NP (NN velocity) (, ,) (NN acceleration) (, ,)) (: ...))))))) (-RRB- -RRB-)) (NP (NP (CC and) (NN mass)) (-LRB- -LRB-) (NP (NN momentum) (, ,) (NN energy) (, ,)) (: ...)))) (-RRB- -RRB-) (. .)))
Other properties of the particle may be related to its trajectory (velocity, acceleration, ...) and mass (momentum, energy, ...).
(ROOT (S (NP (NNP Momentum)) (VP (VBZ is) (ADJP (RB directly) (VBN related) (PP (TO to) (NP (NP (DT both) (NN mass)) (CC and) (NP (NN velocity)))))) (. .)))