A University of Rochester student decided to depart from Earth after
his graduation to find work on Mars. Before building a shuttle, he
conducted careful calculations. A model for the velocity of the
shuttle, from liftoff at t = 0 s until the solid rocket boosters
were jettisoned at t = 95.4 s, is given by (in feet per second). Using this model, estimate
the absolute maximum value and absolute
minimum value of the acceleration of the
shuttle between liftoff and the jettisoning of the boosters.