( ( ( ( The ( rotational energy ) ) or ) ( angular ( kinetic energy ) ) ) ( ( ( ( is ( ( the ( kinetic energy ) ) ( due ( to ( ( the rotation ) ( of ( an object ) ) ) ) ) ) ) and ) ( is ( part ( of ( its ( total ( kinetic energy ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ rotational) (NN energy)) (CC or) (NP (NN angular) (JJ kinetic) (NN energy))) (VP (VP (VBZ is) (NP (NP (DT the) (JJ kinetic) (NN energy)) (ADJP (JJ due) (PP (TO to) (NP (NP (DT the) (NN rotation)) (PP (IN of) (NP (DT an) (NN object)))))))) (CC and) (VP (VBZ is) (NP (NP (NN part)) (PP (IN of) (NP (PRP$ its) (JJ total) (JJ kinetic) (NN energy)))))) (. .)))
The rotational energy or angular kinetic energy is the kinetic energy due to the rotation of an object and is part of its total kinetic energy.
(ROOT (S (NP (JJ Thermal) (NN energy)) (VP (VBZ constitutes) (NP (NP (DT the) (JJ total) (JJ kinetic) (NN energy)) (PP (IN of) (NP (PDT all) (DT the) (NNS atoms) (SBAR (WHNP (WDT that)) (S (VP (VBP make) (PRT (RP up)) (NP (DT an) (NN object))))))))) (. .)))