( You ( ( will ( ( ( ( measure ( the ( centripetal force ) ) ) ( on ( an object ) ) ) and ) ( ( compare it ) ( with ( the ( theoretical ( centripetal force ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (MD will) (VP (VP (VB measure) (NP (DT the) (JJ centripetal) (NN force)) (PP (IN on) (NP (DT an) (NN object)))) (CC and) (VP (VB compare) (NP (PRP it)) (PP (IN with) (NP (DT the) (JJ theoretical) (JJ centripetal) (NN force)))))) (. .)))
You will measure the centripetal force on an object and compare it with the theoretical centripetal force.
(ROOT (S (NP (JJ Centripetal) (NNS forces)) (VP (VBP cause) (S (NP (NNS objects)) (VP (TO to) (VP (VB turn) (PRT (RP around)) (ADVP (RB continuously)) (PP (IN in) (NP (DT a) (NN circle))))))) (. .)))