i was wondering if someone on this board would kindly bestow their knowledge onto this problem... thank you.. A model rocket launches with initial net upward acceleration of 1.5g where g is the absolute value of the acceleration due to gravity. This accerlation is maintained for 3 secs. Adter the 3 secs has passed the rocket coasts and eventually falls back to earth. At what time does the rocket reach its max height?? -- thanks!