Aw Chute!
(Algebra)
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Objective
After designing and constructing parachutes, students use the distance formula to
determine the rate of descent and with this information look for similarities in design.
Overview of the Lesson
Through discussion, students realize that the design of a parachute will have an effect
on the length of the parachutes “hang time.” Students are presented with the problem
of constructing a parachute that will have a maximum hang time. Then students
construct their own parachute using the available materials. Students then drop their
parachutes from a height of two meters and record the “hang times.” Using the
distance formula, d=rt, students compute the rate of descent. The data is collected and
organized in a class chart. Students then arrange the parachutes in terms of hang time
and examine the shapes for pattern.
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