Acrobats. To begin his routine on a trapeze, an acrobat is catapulted upward as shown in
Chapter 10, Problem 31(choose chapter or problem)
Acrobats. To begin his routine on a trapeze, an acrobat is catapulted upward as shown in the illustration. His distance (in feet) from the arena floor during this maneuver is given by the function d(t) 16t2 40t 5, where is the time in seconds since being launched. If the trapeze bar is 25 feet in the air, at what two times will he be able to grab it? Round to the nearest tenth.
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