In a laboratory experiment, a Physics Major is given a stopwatch. a meterstick, and a simple pendulum, the latter of which consists of lenght of cord and a wooden bob. His instructor asks him to experimentally determine the acceleration of a gravity based on the motion of the pendulum. If the student finds the cord is 1.0m in lenght and the period of oscillation is 2.0 sec., what value will he obtain for the acceleration due to gravity?