Q2 The acceleration of a rocket traveling upward is given by a= 8+ 0.02s) m s. where s is in meters. Determind
the time needed for the rocket to reach an altitude of
$ 120 m. Initially, o O and so when 0.

Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?